Finding the Third Proportional to 22,291,479 and 31,391,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,291,479 : 31,391,314.50 = 31,391,314.50 : x
2. Step 2: Convert to fraction form
   22,291,479/31,391,314.50 = 31,391,314.50/x
3. Step 3: Cross multiply
   22,291,479x = 31,391,314.50 × 31,391,314.50
4. Step 4: Simplify right side
   22,291,479x = 985,414,626,037,910.25
5. Step 5: Solve for x
   x = 985,414,626,037,910.25/22,291,479
6. Step 6: Final answer
   x = 44,205,888.09