Finding the Fourth Proportional to 79,097.58, 109,154.72 and 43,287.60

Step by Step Solution

1. Step 1: Write the proportion equation
   79,097.58 : 109,154.72 = 43,287.60 : x
2. Step 2: Convert to fraction form
   79,097.58/109,154.72 = 43,287.60/x
3. Step 3: Cross multiply
   79,097.58x = 109,154.72 × 43,287.60
4. Step 4: Simplify right side
   79,097.58x = 4,725,045,857.47
5. Step 5: Solve for x
   x = 4,725,045,857.47/79,097.58
6. Step 6: Final answer
   x = 59,736.92