Finding the Fourth Proportional to 58,543.15, 80,734.72 and 38,862.84

Step by Step Solution

1. Step 1: Write the proportion equation
   58,543.15 : 80,734.72 = 38,862.84 : x
2. Step 2: Convert to fraction form
   58,543.15/80,734.72 = 38,862.84/x
3. Step 3: Cross multiply
   58,543.15x = 80,734.72 × 38,862.84
4. Step 4: Simplify right side
   58,543.15x = 3,137,580,505.80
5. Step 5: Solve for x
   x = 3,137,580,505.80/58,543.15
6. Step 6: Final answer
   x = 53,594.32