Finding the Fourth Proportional to 1,653.88, 2,469.47 and 1,410.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,653.88 : 2,469.47 = 1,410.28 : x
2. Step 2: Convert to fraction form
   1,653.88/2,469.47 = 1,410.28/x
3. Step 3: Cross multiply
   1,653.88x = 2,469.47 × 1,410.28
4. Step 4: Simplify right side
   1,653.88x = 3,482,644.15
5. Step 5: Solve for x
   x = 3,482,644.15/1,653.88
6. Step 6: Final answer
   x = 2,105.74