Finding the Fourth Proportional to 146,128.32, 201,582.77 and 88,752.38

Step by Step Solution

1. Step 1: Write the proportion equation
   146,128.32 : 201,582.77 = 88,752.38 : x
2. Step 2: Convert to fraction form
   146,128.32/201,582.77 = 88,752.38/x
3. Step 3: Cross multiply
   146,128.32x = 201,582.77 × 88,752.38
4. Step 4: Simplify right side
   146,128.32x = 17,890,949,152.82
5. Step 5: Solve for x
   x = 17,890,949,152.82/146,128.32
6. Step 6: Final answer
   x = 122,433.14