Finding the Fourth Proportional to 1,522.08, 2,100.56 and 1,024.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.08 : 2,100.56 = 1,024.80 : x
2. Step 2: Convert to fraction form
   1,522.08/2,100.56 = 1,024.80/x
3. Step 3: Cross multiply
   1,522.08x = 2,100.56 × 1,024.80
4. Step 4: Simplify right side
   1,522.08x = 2,152,653.89
5. Step 5: Solve for x
   x = 2,152,653.89/1,522.08
6. Step 6: Final answer
   x = 1,414.28