Finding the Fourth Proportional to 2,519.02, 3,476.16 and 1,400.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519.02 : 3,476.16 = 1,400.03 : x
2. Step 2: Convert to fraction form
   2,519.02/3,476.16 = 1,400.03/x
3. Step 3: Cross multiply
   2,519.02x = 3,476.16 × 1,400.03
4. Step 4: Simplify right side
   2,519.02x = 4,866,728.28
5. Step 5: Solve for x
   x = 4,866,728.28/2,519.02
6. Step 6: Final answer
   x = 1,931.99