Finding the Fourth Proportional to 132,002.58, 182,164.37 and 71,572.69

Step by Step Solution

1. Step 1: Write the proportion equation
   132,002.58 : 182,164.37 = 71,572.69 : x
2. Step 2: Convert to fraction form
   132,002.58/182,164.37 = 71,572.69/x
3. Step 3: Cross multiply
   132,002.58x = 182,164.37 × 71,572.69
4. Step 4: Simplify right side
   132,002.58x = 13,037,993,983.06
5. Step 5: Solve for x
   x = 13,037,993,983.06/132,002.58
6. Step 6: Final answer
   x = 98,770.75