Finding the Fourth Proportional to 14,131.50, 19,501.47 and 7,844.46

Step by Step Solution

1. Step 1: Write the proportion equation
   14,131.50 : 19,501.47 = 7,844.46 : x
2. Step 2: Convert to fraction form
   14,131.50/19,501.47 = 7,844.46/x
3. Step 3: Cross multiply
   14,131.50x = 19,501.47 × 7,844.46
4. Step 4: Simplify right side
   14,131.50x = 152,978,501.36
5. Step 5: Solve for x
   x = 152,978,501.36/14,131.50
6. Step 6: Final answer
   x = 10,825.35