Finding the Fourth Proportional to 3,948.74, 5,925.17 and 1,610.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,948.74 : 5,925.17 = 1,610.47 : x
2. Step 2: Convert to fraction form
   3,948.74/5,925.17 = 1,610.47/x
3. Step 3: Cross multiply
   3,948.74x = 5,925.17 × 1,610.47
4. Step 4: Simplify right side
   3,948.74x = 9,542,300.48
5. Step 5: Solve for x
   x = 9,542,300.48/3,948.74
6. Step 6: Final answer
   x = 2,416.54