Finding the Fourth Proportional to 10,787, 14,892.54 and 7,067.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,787 : 14,892.54 = 7,067.48 : x
2. Step 2: Convert to fraction form
   10,787/14,892.54 = 7,067.48/x
3. Step 3: Cross multiply
   10,787x = 14,892.54 × 7,067.48
4. Step 4: Simplify right side
   10,787x = 105,252,728.60
5. Step 5: Solve for x
   x = 105,252,728.60/10,787
6. Step 6: Final answer
   x = 9,757.37