Finding the Fourth Proportional to 79,475.58, 109,681.29 and 43,668.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,475.58 : 109,681.29 = 43,668.72 : x
2. Step 2: Convert to fraction form
   79,475.58/109,681.29 = 43,668.72/x
3. Step 3: Cross multiply
   79,475.58x = 109,681.29 × 43,668.72
4. Step 4: Simplify right side
   79,475.58x = 4,789,641,542.25
5. Step 5: Solve for x
   x = 4,789,641,542.25/79,475.58
6. Step 6: Final answer
   x = 60,265.58