Finding the Fourth Proportional to 14,093.34, 19,449.15 and 7,806.18

Step by Step Solution

1. Step 1: Write the proportion equation
   14,093.34 : 19,449.15 = 7,806.18 : x
2. Step 2: Convert to fraction form
   14,093.34/19,449.15 = 7,806.18/x
3. Step 3: Cross multiply
   14,093.34x = 19,449.15 × 7,806.18
4. Step 4: Simplify right side
   14,093.34x = 151,823,565.75
5. Step 5: Solve for x
   x = 151,823,565.75/14,093.34
6. Step 6: Final answer
   x = 10,772.72