Finding the Third Proportional to 14,987,908 and 31,153,940.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,987,908 : 31,153,940.50 = 31,153,940.50 : x
2. Step 2: Convert to fraction form
   14,987,908/31,153,940.50 = 31,153,940.50/x
3. Step 3: Cross multiply
   14,987,908x = 31,153,940.50 × 31,153,940.50
4. Step 4: Simplify right side
   14,987,908x = 970,568,008,677,540.25
5. Step 5: Solve for x
   x = 970,568,008,677,540.25/14,987,908
6. Step 6: Final answer
   x = 64,756,736.48