Finding the Fourth Proportional to 79,399.73, 109,565.12 and 43,588.52

Step by Step Solution

1. Step 1: Write the proportion equation
   79,399.73 : 109,565.12 = 43,588.52 : x
2. Step 2: Convert to fraction form
   79,399.73/109,565.12 = 43,588.52/x
3. Step 3: Cross multiply
   79,399.73x = 109,565.12 × 43,588.52
4. Step 4: Simplify right side
   79,399.73x = 4,775,781,424.42
5. Step 5: Solve for x
   x = 4,775,781,424.42/79,399.73
6. Step 6: Final answer
   x = 60,148.59