Finding the Third Proportional to 31,442,685.75 and 49,998,423.38

Step by Step Solution

1. Step 1: Write the proportion equation
   31,442,685.75 : 49,998,423.38 = 49,998,423.38 : x
2. Step 2: Convert to fraction form
   31,442,685.75/49,998,423.38 = 49,998,423.38/x
3. Step 3: Cross multiply
   31,442,685.75x = 49,998,423.38 × 49,998,423.38
4. Step 4: Simplify right side
   31,442,685.75x = 2,499,842,339,985,746.50
5. Step 5: Solve for x
   x = 2,499,842,339,985,746.50/31,442,685.75
6. Step 6: Final answer
   x = 79,504,733.15