Finding the Fourth Proportional to 13,844.72, 19,105.04 and 7,875.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,844.72 : 19,105.04 = 7,875.83 : x
2. Step 2: Convert to fraction form
   13,844.72/19,105.04 = 7,875.83/x
3. Step 3: Cross multiply
   13,844.72x = 19,105.04 × 7,875.83
4. Step 4: Simplify right side
   13,844.72x = 150,467,971.35
5. Step 5: Solve for x
   x = 150,467,971.35/13,844.72
6. Step 6: Final answer
   x = 10,868.26