Finding the Fourth Proportional to 13,794.82, 19,036.82 and 7,507.20

Step by Step Solution

1. Step 1: Write the proportion equation
   13,794.82 : 19,036.82 = 7,507.20 : x
2. Step 2: Convert to fraction form
   13,794.82/19,036.82 = 7,507.20/x
3. Step 3: Cross multiply
   13,794.82x = 19,036.82 × 7,507.20
4. Step 4: Simplify right side
   13,794.82x = 142,913,215.10
5. Step 5: Solve for x
   x = 142,913,215.10/13,794.82
6. Step 6: Final answer
   x = 10,359.92