Finding the Fourth Proportional to 82,168.90, 113,393.08 and 44,443.15

Step by Step Solution

1. Step 1: Write the proportion equation
   82,168.90 : 113,393.08 = 44,443.15 : x
2. Step 2: Convert to fraction form
   82,168.90/113,393.08 = 44,443.15/x
3. Step 3: Cross multiply
   82,168.90x = 113,393.08 × 44,443.15
4. Step 4: Simplify right side
   82,168.90x = 5,039,545,663.40
5. Step 5: Solve for x
   x = 5,039,545,663.40/82,168.90
6. Step 6: Final answer
   x = 61,331.55