Finding the Fourth Proportional to 2,308.98, 3,462.03 and 1,528.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.98 : 3,462.03 = 1,528.14 : x
2. Step 2: Convert to fraction form
   2,308.98/3,462.03 = 1,528.14/x
3. Step 3: Cross multiply
   2,308.98x = 3,462.03 × 1,528.14
4. Step 4: Simplify right side
   2,308.98x = 5,290,466.52
5. Step 5: Solve for x
   x = 5,290,466.52/2,308.98
6. Step 6: Final answer
   x = 2,291.26