Finding the Fourth Proportional to 1,510.24, 2,081.01 and 1,214.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510.24 : 2,081.01 = 1,214.32 : x
2. Step 2: Convert to fraction form
   1,510.24/2,081.01 = 1,214.32/x
3. Step 3: Cross multiply
   1,510.24x = 2,081.01 × 1,214.32
4. Step 4: Simplify right side
   1,510.24x = 2,527,012.06
5. Step 5: Solve for x
   x = 2,527,012.06/1,510.24
6. Step 6: Final answer
   x = 1,673.25