Finding the Fourth Proportional to 2,385.06, 3,574.35 and 1,517.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,385.06 : 3,574.35 = 1,517.82 : x
2. Step 2: Convert to fraction form
   2,385.06/3,574.35 = 1,517.82/x
3. Step 3: Cross multiply
   2,385.06x = 3,574.35 × 1,517.82
4. Step 4: Simplify right side
   2,385.06x = 5,425,219.92
5. Step 5: Solve for x
   x = 5,425,219.92/2,385.06
6. Step 6: Final answer
   x = 2,274.67