Finding the Fourth Proportional to 2,677.56, 4,013.52 and 922.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677.56 : 4,013.52 = 922.02 : x
2. Step 2: Convert to fraction form
   2,677.56/4,013.52 = 922.02/x
3. Step 3: Cross multiply
   2,677.56x = 4,013.52 × 922.02
4. Step 4: Simplify right side
   2,677.56x = 3,700,545.71
5. Step 5: Solve for x
   x = 3,700,545.71/2,677.56
6. Step 6: Final answer
   x = 1,382.06