Finding the Fourth Proportional to 16,527.61, 24,795.15 and 5,434.39

Step by Step Solution

1. Step 1: Write the proportion equation
   16,527.61 : 24,795.15 = 5,434.39 : x
2. Step 2: Convert to fraction form
   16,527.61/24,795.15 = 5,434.39/x
3. Step 3: Cross multiply
   16,527.61x = 24,795.15 × 5,434.39
4. Step 4: Simplify right side
   16,527.61x = 134,746,548.75
5. Step 5: Solve for x
   x = 134,746,548.75/16,527.61
6. Step 6: Final answer
   x = 8,152.82