Finding the Third Proportional to 5,658,698,984,540.40 and 12,308,861,855,981

Step by Step Solution

1. Step 1: Write the proportion equation
   5,658,698,984,540.40 : 12,308,861,855,981 = 12,308,861,855,981 : x
2. Step 2: Convert to fraction form
   5,658,698,984,540.40/12,308,861,855,981 = 12,308,861,855,981/x
3. Step 3: Cross multiply
   5,658,698,984,540.40x = 12,308,861,855,981 × 12,308,861,855,981
4. Step 4: Simplify right side
   5,658,698,984,540.40x = 151,508,080,189,624,025,691,979,776
5. Step 5: Solve for x
   x = 151,508,080,189,624,025,691,979,776/5,658,698,984,540.40
6. Step 6: Final answer
   x = 26,774,366,440,686.28