Finding the Fourth Proportional to 1,510.67, 2,266.10 and 1,400.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510.67 : 2,266.10 = 1,400.00 : x
2. Step 2: Convert to fraction form
   1,510.67/2,266.10 = 1,400.00/x
3. Step 3: Cross multiply
   1,510.67x = 2,266.10 × 1,400.00
4. Step 4: Simplify right side
   1,510.67x = 3,172,521.67
5. Step 5: Solve for x
   x = 3,172,521.67/1,510.67
6. Step 6: Final answer
   x = 2,100.08