Finding the Fourth Proportional to 42,544.32, 63,820.85 and 16,271.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,544.32 : 63,820.85 = 16,271.16 : x
2. Step 2: Convert to fraction form
   42,544.32/63,820.85 = 16,271.16/x
3. Step 3: Cross multiply
   42,544.32x = 63,820.85 × 16,271.16
4. Step 4: Simplify right side
   42,544.32x = 1,038,439,261.69
5. Step 5: Solve for x
   x = 1,038,439,261.69/42,544.32
6. Step 6: Final answer
   x = 24,408.41