Finding the Fourth Proportional to 132,364.59, 182,484.27 and 89,849.31

Step by Step Solution

1. Step 1: Write the proportion equation
   132,364.59 : 182,484.27 = 89,849.31 : x
2. Step 2: Convert to fraction form
   132,364.59/182,484.27 = 89,849.31/x
3. Step 3: Cross multiply
   132,364.59x = 182,484.27 × 89,849.31
4. Step 4: Simplify right side
   132,364.59x = 16,396,085,745.35
5. Step 5: Solve for x
   x = 16,396,085,745.35/132,364.59
6. Step 6: Final answer
   x = 123,870.63