Finding the Fourth Proportional to 71,109.39, 98,123.86 and 39,276.24

Step by Step Solution

1. Step 1: Write the proportion equation
   71,109.39 : 98,123.86 = 39,276.24 : x
2. Step 2: Convert to fraction form
   71,109.39/98,123.86 = 39,276.24/x
3. Step 3: Cross multiply
   71,109.39x = 98,123.86 × 39,276.24
4. Step 4: Simplify right side
   71,109.39x = 3,853,936,287.24
5. Step 5: Solve for x
   x = 3,853,936,287.24/71,109.39
6. Step 6: Final answer
   x = 54,197.29