Finding the Fourth Proportional to 9,402.92, 12,967.07 and 5,625.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,402.92 : 12,967.07 = 5,625.48 : x
2. Step 2: Convert to fraction form
   9,402.92/12,967.07 = 5,625.48/x
3. Step 3: Cross multiply
   9,402.92x = 12,967.07 × 5,625.48
4. Step 4: Simplify right side
   9,402.92x = 72,945,992.94
5. Step 5: Solve for x
   x = 72,945,992.94/9,402.92
6. Step 6: Final answer
   x = 7,757.80