Finding the Fourth Proportional to 89,007.42, 133,565.61 and 35,693.73

Step by Step Solution

1. Step 1: Write the proportion equation
   89,007.42 : 133,565.61 = 35,693.73 : x
2. Step 2: Convert to fraction form
   89,007.42/133,565.61 = 35,693.73/x
3. Step 3: Cross multiply
   89,007.42x = 133,565.61 × 35,693.73
4. Step 4: Simplify right side
   89,007.42x = 4,767,454,820.63
5. Step 5: Solve for x
   x = 4,767,454,820.63/89,007.42
6. Step 6: Final answer
   x = 53,562.44