Finding the Fourth Proportional to 42,939.48, 59,250.78 and 23,818.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,939.48 : 59,250.78 = 23,818.98 : x
2. Step 2: Convert to fraction form
   42,939.48/59,250.78 = 23,818.98/x
3. Step 3: Cross multiply
   42,939.48x = 59,250.78 × 23,818.98
4. Step 4: Simplify right side
   42,939.48x = 1,411,293,143.80
5. Step 5: Solve for x
   x = 1,411,293,143.80/42,939.48
6. Step 6: Final answer
   x = 32,867.03