Finding the Fourth Proportional to 9,452.74, 13,046.40 and 5,476.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,452.74 : 13,046.40 = 5,476.30 : x
2. Step 2: Convert to fraction form
   9,452.74/13,046.40 = 5,476.30/x
3. Step 3: Cross multiply
   9,452.74x = 13,046.40 × 5,476.30
4. Step 4: Simplify right side
   9,452.74x = 71,446,000.32
5. Step 5: Solve for x
   x = 71,446,000.32/9,452.74
6. Step 6: Final answer
   x = 7,558.23