Finding the Fourth Proportional to 3,341.62, 5,009.04 and 1,148.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,341.62 : 5,009.04 = 1,148.86 : x
2. Step 2: Convert to fraction form
   3,341.62/5,009.04 = 1,148.86/x
3. Step 3: Cross multiply
   3,341.62x = 5,009.04 × 1,148.86
4. Step 4: Simplify right side
   3,341.62x = 5,754,685.69
5. Step 5: Solve for x
   x = 5,754,685.69/3,341.62
6. Step 6: Final answer
   x = 1,722.12