Finding the Fourth Proportional to 82,180.47, 113,409 and 44,454.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,180.47 : 113,409 = 44,454.72 : x
2. Step 2: Convert to fraction form
   82,180.47/113,409 = 44,454.72/x
3. Step 3: Cross multiply
   82,180.47x = 113,409 × 44,454.72
4. Step 4: Simplify right side
   82,180.47x = 5,041,565,340.48
5. Step 5: Solve for x
   x = 5,041,565,340.48/82,180.47
6. Step 6: Final answer
   x = 61,347.49