Finding the Fourth Proportional to 79,098.41, 109,155.98 and 43,288.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,098.41 : 109,155.98 = 43,288.72 : x
2. Step 2: Convert to fraction form
   79,098.41/109,155.98 = 43,288.72/x
3. Step 3: Cross multiply
   79,098.41x = 109,155.98 × 43,288.72
4. Step 4: Simplify right side
   79,098.41x = 4,725,222,489.88
5. Step 5: Solve for x
   x = 4,725,222,489.88/79,098.41
6. Step 6: Final answer
   x = 59,738.52