Finding the Fourth Proportional to 82,500.84, 113,851.20 and 44,775.09

Step by Step Solution

1. Step 1: Write the proportion equation
   82,500.84 : 113,851.20 = 44,775.09 : x
2. Step 2: Convert to fraction form
   82,500.84/113,851.20 = 44,775.09/x
3. Step 3: Cross multiply
   82,500.84x = 113,851.20 × 44,775.09
4. Step 4: Simplify right side
   82,500.84x = 5,097,697,726.61
5. Step 5: Solve for x
   x = 5,097,697,726.61/82,500.84
6. Step 6: Final answer
   x = 61,789.65