Finding the Fourth Proportional to 88,590.78, 132,940.42 and 35,308.32

Step by Step Solution

1. Step 1: Write the proportion equation
   88,590.78 : 132,940.42 = 35,308.32 : x
2. Step 2: Convert to fraction form
   88,590.78/132,940.42 = 35,308.32/x
3. Step 3: Cross multiply
   88,590.78x = 132,940.42 × 35,308.32
4. Step 4: Simplify right side
   88,590.78x = 4,693,902,225.59
5. Step 5: Solve for x
   x = 4,693,902,225.59/88,590.78
6. Step 6: Final answer
   x = 52,984.10