Finding the Fourth Proportional to 82,131.32, 113,341.49 and 44,405.84

Step by Step Solution

1. Step 1: Write the proportion equation
   82,131.32 : 113,341.49 = 44,405.84 : x
2. Step 2: Convert to fraction form
   82,131.32/113,341.49 = 44,405.84/x
3. Step 3: Cross multiply
   82,131.32x = 113,341.49 × 44,405.84
4. Step 4: Simplify right side
   82,131.32x = 5,033,024,070.30
5. Step 5: Solve for x
   x = 5,033,024,070.30/82,131.32
6. Step 6: Final answer
   x = 61,280.20