Finding the Fourth Proportional to 42,743.75, 59,002.83 and 38,259.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,743.75 : 59,002.83 = 38,259.59 : x
2. Step 2: Convert to fraction form
   42,743.75/59,002.83 = 38,259.59/x
3. Step 3: Cross multiply
   42,743.75x = 59,002.83 × 38,259.59
4. Step 4: Simplify right side
   42,743.75x = 2,257,423,789.63
5. Step 5: Solve for x
   x = 2,257,423,789.63/42,743.75
6. Step 6: Final answer
   x = 52,812.96