Finding the Fourth Proportional to 3,334.14, 5,002.29 and 1,142.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,334.14 : 5,002.29 = 1,142.89 : x
2. Step 2: Convert to fraction form
   3,334.14/5,002.29 = 1,142.89/x
3. Step 3: Cross multiply
   3,334.14x = 5,002.29 × 1,142.89
4. Step 4: Simplify right side
   3,334.14x = 5,717,054.71
5. Step 5: Solve for x
   x = 5,717,054.71/3,334.14
6. Step 6: Final answer
   x = 1,714.70