Finding the Fourth Proportional to 42,820.18, 59,103.71 and 24,918.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,820.18 : 59,103.71 = 24,918.64 : x
2. Step 2: Convert to fraction form
   42,820.18/59,103.71 = 24,918.64/x
3. Step 3: Cross multiply
   42,820.18x = 59,103.71 × 24,918.64
4. Step 4: Simplify right side
   42,820.18x = 1,472,783,998.37
5. Step 5: Solve for x
   x = 1,472,783,998.37/42,820.18
6. Step 6: Final answer
   x = 34,394.62