Finding the Fourth Proportional to 14,269.12, 19,690.76 and 7,896.07

Step by Step Solution

1. Step 1: Write the proportion equation
   14,269.12 : 19,690.76 = 7,896.07 : x
2. Step 2: Convert to fraction form
   14,269.12/19,690.76 = 7,896.07/x
3. Step 3: Cross multiply
   14,269.12x = 19,690.76 × 7,896.07
4. Step 4: Simplify right side
   14,269.12x = 155,479,619.31
5. Step 5: Solve for x
   x = 155,479,619.31/14,269.12
6. Step 6: Final answer
   x = 10,896.23