Finding the Fourth Proportional to 82,215.27, 113,457.51 and 44,489.52

Step by Step Solution

1. Step 1: Write the proportion equation
   82,215.27 : 113,457.51 = 44,489.52 : x
2. Step 2: Convert to fraction form
   82,215.27/113,457.51 = 44,489.52/x
3. Step 3: Cross multiply
   82,215.27x = 113,457.51 × 44,489.52
4. Step 4: Simplify right side
   82,215.27x = 5,047,670,160.30
5. Step 5: Solve for x
   x = 5,047,670,160.30/82,215.27
6. Step 6: Final answer
   x = 61,395.77