Finding the Fourth Proportional to 13,895.83, 19,185.10 and 9,124.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,895.83 : 19,185.10 = 9,124.25 : x
2. Step 2: Convert to fraction form
   13,895.83/19,185.10 = 9,124.25/x
3. Step 3: Cross multiply
   13,895.83x = 19,185.10 × 9,124.25
4. Step 4: Simplify right side
   13,895.83x = 175,049,670.52
5. Step 5: Solve for x
   x = 175,049,670.52/13,895.83
6. Step 6: Final answer
   x = 12,597.28