Finding the Fourth Proportional to 13,978.44, 19,292.99 and 8,014.10

Step by Step Solution

1. Step 1: Write the proportion equation
   13,978.44 : 19,292.99 = 8,014.10 : x
2. Step 2: Convert to fraction form
   13,978.44/19,292.99 = 8,014.10/x
3. Step 3: Cross multiply
   13,978.44x = 19,292.99 × 8,014.10
4. Step 4: Simplify right side
   13,978.44x = 154,615,814.62
5. Step 5: Solve for x
   x = 154,615,814.62/13,978.44
6. Step 6: Final answer
   x = 11,061.02