Finding the Fourth Proportional to 10,496.77, 14,473.53 and 7,839.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,496.77 : 14,473.53 = 7,839.69 : x
2. Step 2: Convert to fraction form
   10,496.77/14,473.53 = 7,839.69/x
3. Step 3: Cross multiply
   10,496.77x = 14,473.53 × 7,839.69
4. Step 4: Simplify right side
   10,496.77x = 113,467,949.21
5. Step 5: Solve for x
   x = 113,467,949.21/10,496.77
6. Step 6: Final answer
   x = 10,809.80