Finding the Fourth Proportional to 42,743.87, 59,003.00 and 38,259.71

Step by Step Solution

1. Step 1: Write the proportion equation
   42,743.87 : 59,003.00 = 38,259.71 : x
2. Step 2: Convert to fraction form
   42,743.87/59,003.00 = 38,259.71/x
3. Step 3: Cross multiply
   42,743.87x = 59,003.00 × 38,259.71
4. Step 4: Simplify right side
   42,743.87x = 2,257,437,764.78
5. Step 5: Solve for x
   x = 2,257,437,764.78/42,743.87
6. Step 6: Final answer
   x = 52,813.13