Finding the Fourth Proportional to 88,676.28, 133,036.56 and 26,346.78

Step by Step Solution

1. Step 1: Write the proportion equation
   88,676.28 : 133,036.56 = 26,346.78 : x
2. Step 2: Convert to fraction form
   88,676.28/133,036.56 = 26,346.78/x
3. Step 3: Cross multiply
   88,676.28x = 133,036.56 × 26,346.78
4. Step 4: Simplify right side
   88,676.28x = 3,505,084,978.28
5. Step 5: Solve for x
   x = 3,505,084,978.28/88,676.28
6. Step 6: Final answer
   x = 39,526.75