Finding the Fourth Proportional to 13,904.72, 19,183.72 and 7,932.08

Step by Step Solution

1. Step 1: Write the proportion equation
   13,904.72 : 19,183.72 = 7,932.08 : x
2. Step 2: Convert to fraction form
   13,904.72/19,183.72 = 7,932.08/x
3. Step 3: Cross multiply
   13,904.72x = 19,183.72 × 7,932.08
4. Step 4: Simplify right side
   13,904.72x = 152,166,801.74
5. Step 5: Solve for x
   x = 152,166,801.74/13,904.72
6. Step 6: Final answer
   x = 10,943.54