Finding the Fourth Proportional to 7,348.71, 10,140.69 and 4,162.32

Step by Step Solution

1. Step 1: Write the proportion equation
   7,348.71 : 10,140.69 = 4,162.32 : x
2. Step 2: Convert to fraction form
   7,348.71/10,140.69 = 4,162.32/x
3. Step 3: Cross multiply
   7,348.71x = 10,140.69 × 4,162.32
4. Step 4: Simplify right side
   7,348.71x = 42,208,822.15
5. Step 5: Solve for x
   x = 42,208,822.15/7,348.71
6. Step 6: Final answer
   x = 5,743.71