Finding the Fourth Proportional to 13,896.04, 19,175.83 and 7,927.48

Step by Step Solution

1. Step 1: Write the proportion equation
   13,896.04 : 19,175.83 = 7,927.48 : x
2. Step 2: Convert to fraction form
   13,896.04/19,175.83 = 7,927.48/x
3. Step 3: Cross multiply
   13,896.04x = 19,175.83 × 7,927.48
4. Step 4: Simplify right side
   13,896.04x = 152,016,008.81
5. Step 5: Solve for x
   x = 152,016,008.81/13,896.04
6. Step 6: Final answer
   x = 10,939.52