Finding the Fourth Proportional to 88,595.69, 132,920.33 and 31,662.14

Step by Step Solution

1. Step 1: Write the proportion equation
   88,595.69 : 132,920.33 = 31,662.14 : x
2. Step 2: Convert to fraction form
   88,595.69/132,920.33 = 31,662.14/x
3. Step 3: Cross multiply
   88,595.69x = 132,920.33 × 31,662.14
4. Step 4: Simplify right side
   88,595.69x = 4,208,541,274.39
5. Step 5: Solve for x
   x = 4,208,541,274.39/88,595.69
6. Step 6: Final answer
   x = 47,502.78