Finding the Fourth Proportional to 3,373.29, 5,061.33 and 1,812.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,373.29 : 5,061.33 = 1,812.33 : x
2. Step 2: Convert to fraction form
   3,373.29/5,061.33 = 1,812.33/x
3. Step 3: Cross multiply
   3,373.29x = 5,061.33 × 1,812.33
4. Step 4: Simplify right side
   3,373.29x = 9,172,800.20
5. Step 5: Solve for x
   x = 9,172,800.20/3,373.29
6. Step 6: Final answer
   x = 2,719.24