Finding the Fourth Proportional to 82,545.78, 113,912.55 and 44,820.30

Step by Step Solution

1. Step 1: Write the proportion equation
   82,545.78 : 113,912.55 = 44,820.30 : x
2. Step 2: Convert to fraction form
   82,545.78/113,912.55 = 44,820.30/x
3. Step 3: Cross multiply
   82,545.78x = 113,912.55 × 44,820.30
4. Step 4: Simplify right side
   82,545.78x = 5,105,594,664.77
5. Step 5: Solve for x
   x = 5,105,594,664.77/82,545.78
6. Step 6: Final answer
   x = 61,851.67