Finding the Fourth Proportional to 42,451.50, 63,681.30 and 17,493.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,451.50 : 63,681.30 = 17,493.24 : x
2. Step 2: Convert to fraction form
   42,451.50/63,681.30 = 17,493.24/x
3. Step 3: Cross multiply
   42,451.50x = 63,681.30 × 17,493.24
4. Step 4: Simplify right side
   42,451.50x = 1,113,992,264.41
5. Step 5: Solve for x
   x = 1,113,992,264.41/42,451.50
6. Step 6: Final answer
   x = 26,241.53