Finding the Fourth Proportional to 25,663.94, 38,492.71 and 7,197.38

Step by Step Solution

1. Step 1: Write the proportion equation
   25,663.94 : 38,492.71 = 7,197.38 : x
2. Step 2: Convert to fraction form
   25,663.94/38,492.71 = 7,197.38/x
3. Step 3: Cross multiply
   25,663.94x = 38,492.71 × 7,197.38
4. Step 4: Simplify right side
   25,663.94x = 277,046,661.10
5. Step 5: Solve for x
   x = 277,046,661.10/25,663.94
6. Step 6: Final answer
   x = 10,795.17