Finding the Fourth Proportional to 3,792.02, 5,680.13 and 3,655.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,792.02 : 5,680.13 = 3,655.94 : x
2. Step 2: Convert to fraction form
   3,792.02/5,680.13 = 3,655.94/x
3. Step 3: Cross multiply
   3,792.02x = 5,680.13 × 3,655.94
4. Step 4: Simplify right side
   3,792.02x = 20,766,167.79
5. Step 5: Solve for x
   x = 20,766,167.79/3,792.02
6. Step 6: Final answer
   x = 5,476.29