Finding the Fourth Proportional to 132,596.73, 182,984.00 and 72,168.10

Step by Step Solution

1. Step 1: Write the proportion equation
   132,596.73 : 182,984.00 = 72,168.10 : x
2. Step 2: Convert to fraction form
   132,596.73/182,984.00 = 72,168.10/x
3. Step 3: Cross multiply
   132,596.73x = 182,984.00 × 72,168.10
4. Step 4: Simplify right side
   132,596.73x = 13,205,606,792.10
5. Step 5: Solve for x
   x = 13,205,606,792.10/132,596.73
6. Step 6: Final answer
   x = 99,592.25