Finding the Fourth Proportional to 7,002.98, 10,504.31 and 1,738.01

Step by Step Solution

1. Step 1: Write the proportion equation
   7,002.98 : 10,504.31 = 1,738.01 : x
2. Step 2: Convert to fraction form
   7,002.98/10,504.31 = 1,738.01/x
3. Step 3: Cross multiply
   7,002.98x = 10,504.31 × 1,738.01
4. Step 4: Simplify right side
   7,002.98x = 18,256,559.20
5. Step 5: Solve for x
   x = 18,256,559.20/7,002.98
6. Step 6: Final answer
   x = 2,606.97