Finding the Fourth Proportional to 3,100.67, 4,647.49 and 1,541.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,100.67 : 4,647.49 = 1,541.76 : x
2. Step 2: Convert to fraction form
   3,100.67/4,647.49 = 1,541.76/x
3. Step 3: Cross multiply
   3,100.67x = 4,647.49 × 1,541.76
4. Step 4: Simplify right side
   3,100.67x = 7,165,314.18
5. Step 5: Solve for x
   x = 7,165,314.18/3,100.67
6. Step 6: Final answer
   x = 2,310.89