Finding the Fourth Proportional to 1,510.02, 2,266.56 and 1,046.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510.02 : 2,266.56 = 1,046.20 : x
2. Step 2: Convert to fraction form
   1,510.02/2,266.56 = 1,046.20/x
3. Step 3: Cross multiply
   1,510.02x = 2,266.56 × 1,046.20
4. Step 4: Simplify right side
   1,510.02x = 2,371,275.07
5. Step 5: Solve for x
   x = 2,371,275.07/1,510.02
6. Step 6: Final answer
   x = 1,570.36