Finding the Fourth Proportional to 2,403.50, 3,602.75 and 922.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403.50 : 3,602.75 = 922.37 : x
2. Step 2: Convert to fraction form
   2,403.50/3,602.75 = 922.37/x
3. Step 3: Cross multiply
   2,403.50x = 3,602.75 × 922.37
4. Step 4: Simplify right side
   2,403.50x = 3,323,045.89
5. Step 5: Solve for x
   x = 3,323,045.89/2,403.50
6. Step 6: Final answer
   x = 1,382.59