Finding the Fourth Proportional to 42,834.12, 59,110.16 and 23,712.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,834.12 : 59,110.16 = 23,712.78 : x
2. Step 2: Convert to fraction form
   42,834.12/59,110.16 = 23,712.78/x
3. Step 3: Cross multiply
   42,834.12x = 59,110.16 × 23,712.78
4. Step 4: Simplify right side
   42,834.12x = 1,401,666,101.28
5. Step 5: Solve for x
   x = 1,401,666,101.28/42,834.12
6. Step 6: Final answer
   x = 32,723.12