Finding the Fourth Proportional to 82,218.47, 113,461.49 and 44,492.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,218.47 : 113,461.49 = 44,492.72 : x
2. Step 2: Convert to fraction form
   82,218.47/113,461.49 = 44,492.72/x
3. Step 3: Cross multiply
   82,218.47x = 113,461.49 × 44,492.72
4. Step 4: Simplify right side
   82,218.47x = 5,048,210,082.89
5. Step 5: Solve for x
   x = 5,048,210,082.89/82,218.47
6. Step 6: Final answer
   x = 61,399.95