Finding the Fourth Proportional to 3,850.10, 5,748.90 and 3,061.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,850.10 : 5,748.90 = 3,061.22 : x
2. Step 2: Convert to fraction form
   3,850.10/5,748.90 = 3,061.22/x
3. Step 3: Cross multiply
   3,850.10x = 5,748.90 × 3,061.22
4. Step 4: Simplify right side
   3,850.10x = 17,598,647.66
5. Step 5: Solve for x
   x = 17,598,647.66/3,850.10
6. Step 6: Final answer
   x = 4,570.96