Finding the Fourth Proportional to 12,894.72, 17,795.52 and 7,306.08

Step by Step Solution

1. Step 1: Write the proportion equation
   12,894.72 : 17,795.52 = 7,306.08 : x
2. Step 2: Convert to fraction form
   12,894.72/17,795.52 = 7,306.08/x
3. Step 3: Cross multiply
   12,894.72x = 17,795.52 × 7,306.08
4. Step 4: Simplify right side
   12,894.72x = 130,015,492.76
5. Step 5: Solve for x
   x = 130,015,492.76/12,894.72
6. Step 6: Final answer
   x = 10,082.85