Finding the Fourth Proportional to 79,485.57, 109,689.98 and 43,675.52

Step by Step Solution

1. Step 1: Write the proportion equation
   79,485.57 : 109,689.98 = 43,675.52 : x
2. Step 2: Convert to fraction form
   79,485.57/109,689.98 = 43,675.52/x
3. Step 3: Cross multiply
   79,485.57x = 109,689.98 × 43,675.52
4. Step 4: Simplify right side
   79,485.57x = 4,790,766,148.46
5. Step 5: Solve for x
   x = 4,790,766,148.46/79,485.57
6. Step 6: Final answer
   x = 60,272.15