Finding the Fourth Proportional to 82,502.72, 113,853.84 and 44,777.12

Step by Step Solution

1. Step 1: Write the proportion equation
   82,502.72 : 113,853.84 = 44,777.12 : x
2. Step 2: Convert to fraction form
   82,502.72/113,853.84 = 44,777.12/x
3. Step 3: Cross multiply
   82,502.72x = 113,853.84 × 44,777.12
4. Step 4: Simplify right side
   82,502.72x = 5,098,047,056.14
5. Step 5: Solve for x
   x = 5,098,047,056.14/82,502.72
6. Step 6: Final answer
   x = 61,792.47