Finding the Fourth Proportional to 10,496.79, 14,485.77 and 5,781.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,496.79 : 14,485.77 = 5,781.06 : x
2. Step 2: Convert to fraction form
   10,496.79/14,485.77 = 5,781.06/x
3. Step 3: Cross multiply
   10,496.79x = 14,485.77 × 5,781.06
4. Step 4: Simplify right side
   10,496.79x = 83,743,105.52
5. Step 5: Solve for x
   x = 83,743,105.52/10,496.79
6. Step 6: Final answer
   x = 7,977.97