Finding the Fourth Proportional to 42,574.76, 63,869.87 and 17,601.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,574.76 : 63,869.87 = 17,601.24 : x
2. Step 2: Convert to fraction form
   42,574.76/63,869.87 = 17,601.24/x
3. Step 3: Cross multiply
   42,574.76x = 63,869.87 × 17,601.24
4. Step 4: Simplify right side
   42,574.76x = 1,124,188,822.63
5. Step 5: Solve for x
   x = 1,124,188,822.63/42,574.76
6. Step 6: Final answer
   x = 26,405.06