Finding the Fourth Proportional to 2,292.22, 3,162.15 and 1,360.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,292.22 : 3,162.15 = 1,360.06 : x
2. Step 2: Convert to fraction form
   2,292.22/3,162.15 = 1,360.06/x
3. Step 3: Cross multiply
   2,292.22x = 3,162.15 × 1,360.06
4. Step 4: Simplify right side
   2,292.22x = 4,300,713.73
5. Step 5: Solve for x
   x = 4,300,713.73/2,292.22
6. Step 6: Final answer
   x = 1,876.22