Finding the Fourth Proportional to 82,182.78, 113,412 and 44,457

Step by Step Solution

1. Step 1: Write the proportion equation
   82,182.78 : 113,412 = 44,457 : x
2. Step 2: Convert to fraction form
   82,182.78/113,412 = 44,457/x
3. Step 3: Cross multiply
   82,182.78x = 113,412 × 44,457
4. Step 4: Simplify right side
   82,182.78x = 5,041,957,284
5. Step 5: Solve for x
   x = 5,041,957,284/82,182.78
6. Step 6: Final answer
   x = 61,350.53