Finding the Fourth Proportional to 81,792.52, 112,868.56 and 45,982.08

Step by Step Solution

1. Step 1: Write the proportion equation
   81,792.52 : 112,868.56 = 45,982.08 : x
2. Step 2: Convert to fraction form
   81,792.52/112,868.56 = 45,982.08/x
3. Step 3: Cross multiply
   81,792.52x = 112,868.56 × 45,982.08
4. Step 4: Simplify right side
   81,792.52x = 5,189,931,155.40
5. Step 5: Solve for x
   x = 5,189,931,155.40/81,792.52
6. Step 6: Final answer
   x = 63,452.39