Finding the Fourth Proportional to 79,133.94, 109,200.69 and 43,317.09

Step by Step Solution

1. Step 1: Write the proportion equation
   79,133.94 : 109,200.69 = 43,317.09 : x
2. Step 2: Convert to fraction form
   79,133.94/109,200.69 = 43,317.09/x
3. Step 3: Cross multiply
   79,133.94x = 109,200.69 × 43,317.09
4. Step 4: Simplify right side
   79,133.94x = 4,730,256,116.79
5. Step 5: Solve for x
   x = 4,730,256,116.79/79,133.94
6. Step 6: Final answer
   x = 59,775.31