Finding the Fourth Proportional to 10,452.78, 14,408.01 and 9,594.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,452.78 : 14,408.01 = 9,594.72 : x
2. Step 2: Convert to fraction form
   10,452.78/14,408.01 = 9,594.72/x
3. Step 3: Cross multiply
   10,452.78x = 14,408.01 × 9,594.72
4. Step 4: Simplify right side
   10,452.78x = 138,240,821.71
5. Step 5: Solve for x
   x = 138,240,821.71/10,452.78
6. Step 6: Final answer
   x = 13,225.27