Finding the Fourth Proportional to 116,361, 160,593.24 and 71,029.48

Step by Step Solution

1. Step 1: Write the proportion equation
   116,361 : 160,593.24 = 71,029.48 : x
2. Step 2: Convert to fraction form
   116,361/160,593.24 = 71,029.48/x
3. Step 3: Cross multiply
   116,361x = 160,593.24 × 71,029.48
4. Step 4: Simplify right side
   116,361x = 11,406,854,328.72
5. Step 5: Solve for x
   x = 11,406,854,328.72/116,361
6. Step 6: Final answer
   x = 98,029.88