Finding the Fourth Proportional to 1,862.10, 2,566.89 and 1,162.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,862.10 : 2,566.89 = 1,162.26 : x
2. Step 2: Convert to fraction form
   1,862.10/2,566.89 = 1,162.26/x
3. Step 3: Cross multiply
   1,862.10x = 2,566.89 × 1,162.26
4. Step 4: Simplify right side
   1,862.10x = 2,983,393.57
5. Step 5: Solve for x
   x = 2,983,393.57/1,862.10
6. Step 6: Final answer
   x = 1,602.17