Finding the Fourth Proportional to 1,521.62, 2,098.76 and 1,470.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,521.62 : 2,098.76 = 1,470.82 : x
2. Step 2: Convert to fraction form
   1,521.62/2,098.76 = 1,470.82/x
3. Step 3: Cross multiply
   1,521.62x = 2,098.76 × 1,470.82
4. Step 4: Simplify right side
   1,521.62x = 3,086,898.18
5. Step 5: Solve for x
   x = 3,086,898.18/1,521.62
6. Step 6: Final answer
   x = 2,028.69