Finding the Fourth Proportional to 82,116.28, 113,320.62 and 44,390.53

Step by Step Solution

1. Step 1: Write the proportion equation
   82,116.28 : 113,320.62 = 44,390.53 : x
2. Step 2: Convert to fraction form
   82,116.28/113,320.62 = 44,390.53/x
3. Step 3: Cross multiply
   82,116.28x = 113,320.62 × 44,390.53
4. Step 4: Simplify right side
   82,116.28x = 5,030,362,523.38
5. Step 5: Solve for x
   x = 5,030,362,523.38/82,116.28
6. Step 6: Final answer
   x = 61,259.02