Finding the Fourth Proportional to 3,342.42, 5,012.94 and 1,151.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,342.42 : 5,012.94 = 1,151.32 : x
2. Step 2: Convert to fraction form
   3,342.42/5,012.94 = 1,151.32/x
3. Step 3: Cross multiply
   3,342.42x = 5,012.94 × 1,151.32
4. Step 4: Simplify right side
   3,342.42x = 5,771,498.08
5. Step 5: Solve for x
   x = 5,771,498.08/3,342.42
6. Step 6: Final answer
   x = 1,726.74