Finding the Fourth Proportional to 83,232.72, 124,865.82 and 30,641.04

Step by Step Solution

1. Step 1: Write the proportion equation
   83,232.72 : 124,865.82 = 30,641.04 : x
2. Step 2: Convert to fraction form
   83,232.72/124,865.82 = 30,641.04/x
3. Step 3: Cross multiply
   83,232.72x = 124,865.82 × 30,641.04
4. Step 4: Simplify right side
   83,232.72x = 3,826,018,585.25
5. Step 5: Solve for x
   x = 3,826,018,585.25/83,232.72
6. Step 6: Final answer
   x = 45,967.72