Finding the Fourth Proportional to 16,531.47, 24,795.27 and 5,435.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,531.47 : 24,795.27 = 5,435.46 : x
2. Step 2: Convert to fraction form
   16,531.47/24,795.27 = 5,435.46/x
3. Step 3: Cross multiply
   16,531.47x = 24,795.27 × 5,435.46
4. Step 4: Simplify right side
   16,531.47x = 134,773,698.27
5. Step 5: Solve for x
   x = 134,773,698.27/16,531.47
6. Step 6: Final answer
   x = 8,152.55