Finding the Third Proportional to 7,443,632 and 16,123,872

Step by Step Solution

1. Step 1: Write the proportion equation
   7,443,632 : 16,123,872 = 16,123,872 : x
2. Step 2: Convert to fraction form
   7,443,632/16,123,872 = 16,123,872/x
3. Step 3: Cross multiply
   7,443,632x = 16,123,872 × 16,123,872
4. Step 4: Simplify right side
   7,443,632x = 259,979,248,272,384
5. Step 5: Solve for x
   x = 259,979,248,272,384/7,443,632
6. Step 6: Final answer
   x = 34,926,397.26