Finding the Third Proportional to 91,111,512 and 146,719,540

Step by Step Solution

1. Step 1: Write the proportion equation
   91,111,512 : 146,719,540 = 146,719,540 : x
2. Step 2: Convert to fraction form
   91,111,512/146,719,540 = 146,719,540/x
3. Step 3: Cross multiply
   91,111,512x = 146,719,540 × 146,719,540
4. Step 4: Simplify right side
   91,111,512x = 21,526,623,417,811,600
5. Step 5: Solve for x
   x = 21,526,623,417,811,600/91,111,512
6. Step 6: Final answer
   x = 236,266,778.43