Finding the Fourth Proportional to 132,150.55, 182,367.88 and 71,721.23

Step by Step Solution

1. Step 1: Write the proportion equation
   132,150.55 : 182,367.88 = 71,721.23 : x
2. Step 2: Convert to fraction form
   132,150.55/182,367.88 = 71,721.23/x
3. Step 3: Cross multiply
   132,150.55x = 182,367.88 × 71,721.23
4. Step 4: Simplify right side
   132,150.55x = 13,079,648,802.49
5. Step 5: Solve for x
   x = 13,079,648,802.49/132,150.55
6. Step 6: Final answer
   x = 98,975.37