Finding the Fourth Proportional to 1,698.03, 2,343.72 and 1,035.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,698.03 : 2,343.72 = 1,035.31 : x
2. Step 2: Convert to fraction form
   1,698.03/2,343.72 = 1,035.31/x
3. Step 3: Cross multiply
   1,698.03x = 2,343.72 × 1,035.31
4. Step 4: Simplify right side
   1,698.03x = 2,426,476.75
5. Step 5: Solve for x
   x = 2,426,476.75/1,698.03
6. Step 6: Final answer
   x = 1,429.00