Finding the Fourth Proportional to 9,354.06, 14,028.35 and 7,706.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,354.06 : 14,028.35 = 7,706.52 : x
2. Step 2: Convert to fraction form
   9,354.06/14,028.35 = 7,706.52/x
3. Step 3: Cross multiply
   9,354.06x = 14,028.35 × 7,706.52
4. Step 4: Simplify right side
   9,354.06x = 108,109,721.31
5. Step 5: Solve for x
   x = 108,109,721.31/9,354.06
6. Step 6: Final answer
   x = 11,557.52