Finding the Fourth Proportional to 71,588.34, 98,801.37 and 43,288.56

Step by Step Solution

1. Step 1: Write the proportion equation
   71,588.34 : 98,801.37 = 43,288.56 : x
2. Step 2: Convert to fraction form
   71,588.34/98,801.37 = 43,288.56/x
3. Step 3: Cross multiply
   71,588.34x = 98,801.37 × 43,288.56
4. Step 4: Simplify right side
   71,588.34x = 4,276,969,033.33
5. Step 5: Solve for x
   x = 4,276,969,033.33/71,588.34
6. Step 6: Final answer
   x = 59,743.93