Finding the Fourth Proportional to 10,597.97, 14,617.13 and 7,764.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,597.97 : 14,617.13 = 7,764.32 : x
2. Step 2: Convert to fraction form
   10,597.97/14,617.13 = 7,764.32/x
3. Step 3: Cross multiply
   10,597.97x = 14,617.13 × 7,764.32
4. Step 4: Simplify right side
   10,597.97x = 113,492,072.52
5. Step 5: Solve for x
   x = 113,492,072.52/10,597.97
6. Step 6: Final answer
   x = 10,708.85