Finding the Fourth Proportional to 79,180.32, 109,268.52 and 43,370.28

Step by Step Solution

1. Step 1: Write the proportion equation
   79,180.32 : 109,268.52 = 43,370.28 : x
2. Step 2: Convert to fraction form
   79,180.32/109,268.52 = 43,370.28/x
3. Step 3: Cross multiply
   79,180.32x = 109,268.52 × 43,370.28
4. Step 4: Simplify right side
   79,180.32x = 4,739,006,307.59
5. Step 5: Solve for x
   x = 4,739,006,307.59/79,180.32
6. Step 6: Final answer
   x = 59,850.81