Finding the Third Proportional to 14,494,921.50 and 31,259,542.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,494,921.50 : 31,259,542.50 = 31,259,542.50 : x
2. Step 2: Convert to fraction form
   14,494,921.50/31,259,542.50 = 31,259,542.50/x
3. Step 3: Cross multiply
   14,494,921.50x = 31,259,542.50 × 31,259,542.50
4. Step 4: Simplify right side
   14,494,921.50x = 977,158,997,309,306.25
5. Step 5: Solve for x
   x = 977,158,997,309,306.25/14,494,921.50
6. Step 6: Final answer
   x = 67,413,886.81