Finding the Fourth Proportional to 42,876.72, 59,168.16 and 24,012.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,876.72 : 59,168.16 = 24,012.88 : x
2. Step 2: Convert to fraction form
   42,876.72/59,168.16 = 24,012.88/x
3. Step 3: Cross multiply
   42,876.72x = 59,168.16 × 24,012.88
4. Step 4: Simplify right side
   42,876.72x = 1,420,797,925.90
5. Step 5: Solve for x
   x = 1,420,797,925.90/42,876.72
6. Step 6: Final answer
   x = 33,136.81