Finding the Fourth Proportional to 13,981.54, 19,294.58 and 7,608.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,981.54 : 19,294.58 = 7,608.25 : x
2. Step 2: Convert to fraction form
   13,981.54/19,294.58 = 7,608.25/x
3. Step 3: Cross multiply
   13,981.54x = 19,294.58 × 7,608.25
4. Step 4: Simplify right side
   13,981.54x = 146,798,064.29
5. Step 5: Solve for x
   x = 146,798,064.29/13,981.54
6. Step 6: Final answer
   x = 10,499.42