Finding the Fourth Proportional to 35,454.27, 53,179.59 and 9,158.34

Step by Step Solution

1. Step 1: Write the proportion equation
   35,454.27 : 53,179.59 = 9,158.34 : x
2. Step 2: Convert to fraction form
   35,454.27/53,179.59 = 9,158.34/x
3. Step 3: Cross multiply
   35,454.27x = 53,179.59 × 9,158.34
4. Step 4: Simplify right side
   35,454.27x = 487,036,766.28
5. Step 5: Solve for x
   x = 487,036,766.28/35,454.27
6. Step 6: Final answer
   x = 13,737.04