Finding the Fourth Proportional to 132,003.36, 182,314.97 and 89,488.08

Step by Step Solution

1. Step 1: Write the proportion equation
   132,003.36 : 182,314.97 = 89,488.08 : x
2. Step 2: Convert to fraction form
   132,003.36/182,314.97 = 89,488.08/x
3. Step 3: Cross multiply
   132,003.36x = 182,314.97 × 89,488.08
4. Step 4: Simplify right side
   132,003.36x = 16,315,016,620.56
5. Step 5: Solve for x
   x = 16,315,016,620.56/132,003.36
6. Step 6: Final answer
   x = 123,595.46