Finding the Fourth Proportional to 82,216.82, 113,459.31 and 44,491.07

Step by Step Solution

1. Step 1: Write the proportion equation
   82,216.82 : 113,459.31 = 44,491.07 : x
2. Step 2: Convert to fraction form
   82,216.82/113,459.31 = 44,491.07/x
3. Step 3: Cross multiply
   82,216.82x = 113,459.31 × 44,491.07
4. Step 4: Simplify right side
   82,216.82x = 5,047,925,313.61
5. Step 5: Solve for x
   x = 5,047,925,313.61/82,216.82
6. Step 6: Final answer
   x = 61,397.72