Finding the Third Proportional to 8,139,053.25 and 17,693,824.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,139,053.25 : 17,693,824.50 = 17,693,824.50 : x
2. Step 2: Convert to fraction form
   8,139,053.25/17,693,824.50 = 17,693,824.50/x
3. Step 3: Cross multiply
   8,139,053.25x = 17,693,824.50 × 17,693,824.50
4. Step 4: Simplify right side
   8,139,053.25x = 313,071,425,436,800.25
5. Step 5: Solve for x
   x = 313,071,425,436,800.25/8,139,053.25
6. Step 6: Final answer
   x = 38,465,336.92