Finding the Third Proportional to 14,157,085.50 and 31,015,296.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,157,085.50 : 31,015,296.56 = 31,015,296.56 : x
2. Step 2: Convert to fraction form
   14,157,085.50/31,015,296.56 = 31,015,296.56/x
3. Step 3: Cross multiply
   14,157,085.50x = 31,015,296.56 × 31,015,296.56
4. Step 4: Simplify right side
   14,157,085.50x = 961,948,620,859,824.38
5. Step 5: Solve for x
   x = 961,948,620,859,824.38/14,157,085.50
6. Step 6: Final answer
   x = 67,948,210.16