Finding the Fourth Proportional to 42,912.05, 59,218.29 and 24,756.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,912.05 : 59,218.29 = 24,756.10 : x
2. Step 2: Convert to fraction form
   42,912.05/59,218.29 = 24,756.10/x
3. Step 3: Cross multiply
   42,912.05x = 59,218.29 × 24,756.10
4. Step 4: Simplify right side
   42,912.05x = 1,466,013,761.02
5. Step 5: Solve for x
   x = 1,466,013,761.02/42,912.05
6. Step 6: Final answer
   x = 34,163.22