Finding the Fourth Proportional to 3,402.71, 5,103.60 and 937.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,402.71 : 5,103.60 = 937.17 : x
2. Step 2: Convert to fraction form
   3,402.71/5,103.60 = 937.17/x
3. Step 3: Cross multiply
   3,402.71x = 5,103.60 × 937.17
4. Step 4: Simplify right side
   3,402.71x = 4,782,948.89
5. Step 5: Solve for x
   x = 4,782,948.89/3,402.71
6. Step 6: Final answer
   x = 1,405.63