Finding the Fourth Proportional to 88,213.82, 132,320.52 and 38,287.44

Step by Step Solution

1. Step 1: Write the proportion equation
   88,213.82 : 132,320.52 = 38,287.44 : x
2. Step 2: Convert to fraction form
   88,213.82/132,320.52 = 38,287.44/x
3. Step 3: Cross multiply
   88,213.82x = 132,320.52 × 38,287.44
4. Step 4: Simplify right side
   88,213.82x = 5,066,213,970.27
5. Step 5: Solve for x
   x = 5,066,213,970.27/88,213.82
6. Step 6: Final answer
   x = 57,431.07