Finding the Fourth Proportional to 1,535.16, 2,301.75 and 1,304.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,535.16 : 2,301.75 = 1,304.10 : x
2. Step 2: Convert to fraction form
   1,535.16/2,301.75 = 1,304.10/x
3. Step 3: Cross multiply
   1,535.16x = 2,301.75 × 1,304.10
4. Step 4: Simplify right side
   1,535.16x = 3,001,712.18
5. Step 5: Solve for x
   x = 3,001,712.18/1,535.16
6. Step 6: Final answer
   x = 1,955.31