Finding the Fourth Proportional to 13,895.88, 19,176.31 and 7,608.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,895.88 : 19,176.31 = 7,608.25 : x
2. Step 2: Convert to fraction form
   13,895.88/19,176.31 = 7,608.25/x
3. Step 3: Cross multiply
   13,895.88x = 19,176.31 × 7,608.25
4. Step 4: Simplify right side
   13,895.88x = 145,898,160.56
5. Step 5: Solve for x
   x = 145,898,160.56/13,895.88
6. Step 6: Final answer
   x = 10,499.38