Finding the Third Proportional to 14,987,979 and 31,154,076

Step by Step Solution

1. Step 1: Write the proportion equation
   14,987,979 : 31,154,076 = 31,154,076 : x
2. Step 2: Convert to fraction form
   14,987,979/31,154,076 = 31,154,076/x
3. Step 3: Cross multiply
   14,987,979x = 31,154,076 × 31,154,076
4. Step 4: Simplify right side
   14,987,979x = 970,576,451,413,776
5. Step 5: Solve for x
   x = 970,576,451,413,776/14,987,979
6. Step 6: Final answer
   x = 64,756,993.02