Finding the Fourth Proportional to 79,309.27, 109,449.86 and 43,500.79

Step by Step Solution

1. Step 1: Write the proportion equation
   79,309.27 : 109,449.86 = 43,500.79 : x
2. Step 2: Convert to fraction form
   79,309.27/109,449.86 = 43,500.79/x
3. Step 3: Cross multiply
   79,309.27x = 109,449.86 × 43,500.79
4. Step 4: Simplify right side
   79,309.27x = 4,761,155,375.39
5. Step 5: Solve for x
   x = 4,761,155,375.39/79,309.27
6. Step 6: Final answer
   x = 60,032.77