Finding the Fourth Proportional to 82,490.48, 113,836.86 and 44,764.73

Step by Step Solution

1. Step 1: Write the proportion equation
   82,490.48 : 113,836.86 = 44,764.73 : x
2. Step 2: Convert to fraction form
   82,490.48/113,836.86 = 44,764.73/x
3. Step 3: Cross multiply
   82,490.48x = 113,836.86 × 44,764.73
4. Step 4: Simplify right side
   82,490.48x = 5,095,875,778.34
5. Step 5: Solve for x
   x = 5,095,875,778.34/82,490.48
6. Step 6: Final answer
   x = 61,775.32