Finding the Fourth Proportional to 42,783.12, 59,017.01 and 24,876.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,783.12 : 59,017.01 = 24,876.15 : x
2. Step 2: Convert to fraction form
   42,783.12/59,017.01 = 24,876.15/x
3. Step 3: Cross multiply
   42,783.12x = 59,017.01 × 24,876.15
4. Step 4: Simplify right side
   42,783.12x = 1,468,115,573.85
5. Step 5: Solve for x
   x = 1,468,115,573.85/42,783.12
6. Step 6: Final answer
   x = 34,315.30