Finding the Fourth Proportional to 88,836.96, 133,162.56 and 42,034.08

Step by Step Solution

1. Step 1: Write the proportion equation
   88,836.96 : 133,162.56 = 42,034.08 : x
2. Step 2: Convert to fraction form
   88,836.96/133,162.56 = 42,034.08/x
3. Step 3: Cross multiply
   88,836.96x = 133,162.56 × 42,034.08
4. Step 4: Simplify right side
   88,836.96x = 5,597,365,700.04
5. Step 5: Solve for x
   x = 5,597,365,700.04/88,836.96
6. Step 6: Final answer
   x = 63,007.17