Finding the Fourth Proportional to 2,294.02, 3,162.72 and 1,869.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.02 : 3,162.72 = 1,869.22 : x
2. Step 2: Convert to fraction form
   2,294.02/3,162.72 = 1,869.22/x
3. Step 3: Cross multiply
   2,294.02x = 3,162.72 × 1,869.22
4. Step 4: Simplify right side
   2,294.02x = 5,911,819.48
5. Step 5: Solve for x
   x = 5,911,819.48/2,294.02
6. Step 6: Final answer
   x = 2,577.06