Finding the Fourth Proportional to 9,695.33, 14,477.31 and 7,698.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,695.33 : 14,477.31 = 7,698.55 : x
2. Step 2: Convert to fraction form
   9,695.33/14,477.31 = 7,698.55/x
3. Step 3: Cross multiply
   9,695.33x = 14,477.31 × 7,698.55
4. Step 4: Simplify right side
   9,695.33x = 111,454,222.51
5. Step 5: Solve for x
   x = 111,454,222.51/9,695.33
6. Step 6: Final answer
   x = 11,495.67