Finding the Fourth Proportional to 13,896.02, 19,174.73 and 7,927.34

Step by Step Solution

1. Step 1: Write the proportion equation
   13,896.02 : 19,174.73 = 7,927.34 : x
2. Step 2: Convert to fraction form
   13,896.02/19,174.73 = 7,927.34/x
3. Step 3: Cross multiply
   13,896.02x = 19,174.73 × 7,927.34
4. Step 4: Simplify right side
   13,896.02x = 152,004,468.61
5. Step 5: Solve for x
   x = 152,004,468.61/13,896.02
6. Step 6: Final answer
   x = 10,938.70