Finding the Fourth Proportional to 79,098.60, 109,156.11 and 43,288.59

Step by Step Solution

1. Step 1: Write the proportion equation
   79,098.60 : 109,156.11 = 43,288.59 : x
2. Step 2: Convert to fraction form
   79,098.60/109,156.11 = 43,288.59/x
3. Step 3: Cross multiply
   79,098.60x = 109,156.11 × 43,288.59
4. Step 4: Simplify right side
   79,098.60x = 4,725,214,091.78
5. Step 5: Solve for x
   x = 4,725,214,091.78/79,098.60
6. Step 6: Final answer
   x = 59,738.28