Finding the Fourth Proportional to 132,567.50, 182,943.18 and 72,951.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,567.50 : 182,943.18 = 72,951.50 : x
2. Step 2: Convert to fraction form
   132,567.50/182,943.18 = 72,951.50/x
3. Step 3: Cross multiply
   132,567.50x = 182,943.18 × 72,951.50
4. Step 4: Simplify right side
   132,567.50x = 13,345,979,395.77
5. Step 5: Solve for x
   x = 13,345,979,395.77/132,567.50
6. Step 6: Final answer
   x = 100,673.09