Finding the Fourth Proportional to 1,568.93, 2,334.90 and 1,510.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,568.93 : 2,334.90 = 1,510.61 : x
2. Step 2: Convert to fraction form
   1,568.93/2,334.90 = 1,510.61/x
3. Step 3: Cross multiply
   1,568.93x = 2,334.90 × 1,510.61
4. Step 4: Simplify right side
   1,568.93x = 3,527,111.61
5. Step 5: Solve for x
   x = 3,527,111.61/1,568.93
6. Step 6: Final answer
   x = 2,248.11