Finding the Fourth Proportional to 2,781.75, 3,839.27 and 1,602.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,781.75 : 3,839.27 = 1,602.62 : x
2. Step 2: Convert to fraction form
   2,781.75/3,839.27 = 1,602.62/x
3. Step 3: Cross multiply
   2,781.75x = 3,839.27 × 1,602.62
4. Step 4: Simplify right side
   2,781.75x = 6,152,890.89
5. Step 5: Solve for x
   x = 6,152,890.89/2,781.75
6. Step 6: Final answer
   x = 2,211.88