Finding the Third Proportional to 14,443,029 and 31,719,978

Step by Step Solution

1. Step 1: Write the proportion equation
   14,443,029 : 31,719,978 = 31,719,978 : x
2. Step 2: Convert to fraction form
   14,443,029/31,719,978 = 31,719,978/x
3. Step 3: Cross multiply
   14,443,029x = 31,719,978 × 31,719,978
4. Step 4: Simplify right side
   14,443,029x = 1,006,157,004,320,484
5. Step 5: Solve for x
   x = 1,006,157,004,320,484/14,443,029
6. Step 6: Final answer
   x = 69,663,849.90