Finding the Fourth Proportional to 2,402.33, 3,314.06 and 1,406.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.33 : 3,314.06 = 1,406.99 : x
2. Step 2: Convert to fraction form
   2,402.33/3,314.06 = 1,406.99/x
3. Step 3: Cross multiply
   2,402.33x = 3,314.06 × 1,406.99
4. Step 4: Simplify right side
   2,402.33x = 4,662,849.28
5. Step 5: Solve for x
   x = 4,662,849.28/2,402.33
6. Step 6: Final answer
   x = 1,940.97