Finding the Fourth Proportional to 42,494.33, 63,684.06 and 16,184.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,494.33 : 63,684.06 = 16,184.72 : x
2. Step 2: Convert to fraction form
   42,494.33/63,684.06 = 16,184.72/x
3. Step 3: Cross multiply
   42,494.33x = 63,684.06 × 16,184.72
4. Step 4: Simplify right side
   42,494.33x = 1,030,708,419.86
5. Step 5: Solve for x
   x = 1,030,708,419.86/42,494.33
6. Step 6: Final answer
   x = 24,255.20