Finding the Fourth Proportional to 3,341.32, 5,012.31 and 1,149.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,341.32 : 5,012.31 = 1,149.76 : x
2. Step 2: Convert to fraction form
   3,341.32/5,012.31 = 1,149.76/x
3. Step 3: Cross multiply
   3,341.32x = 5,012.31 × 1,149.76
4. Step 4: Simplify right side
   3,341.32x = 5,762,953.55
5. Step 5: Solve for x
   x = 5,762,953.55/3,341.32
6. Step 6: Final answer
   x = 1,724.75