Finding the Fourth Proportional to 2,424.65, 3,345.89 and 1,527.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.65 : 3,345.89 = 1,527.35 : x
2. Step 2: Convert to fraction form
   2,424.65/3,345.89 = 1,527.35/x
3. Step 3: Cross multiply
   2,424.65x = 3,345.89 × 1,527.35
4. Step 4: Simplify right side
   2,424.65x = 5,110,320.73
5. Step 5: Solve for x
   x = 5,110,320.73/2,424.65
6. Step 6: Final answer
   x = 2,107.66