Finding the Third Proportional to 2,111,234 and 4,554,244

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,234 : 4,554,244 = 4,554,244 : x
2. Step 2: Convert to fraction form
   2,111,234/4,554,244 = 4,554,244/x
3. Step 3: Cross multiply
   2,111,234x = 4,554,244 × 4,554,244
4. Step 4: Simplify right side
   2,111,234x = 20,741,138,411,536
5. Step 5: Solve for x
   x = 20,741,138,411,536/2,111,234
6. Step 6: Final answer
   x = 9,824,177.90