Finding the Fourth Proportional to 12,734.73, 17,573.60 and 7,069.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,734.73 : 17,573.60 = 7,069.32 : x
2. Step 2: Convert to fraction form
   12,734.73/17,573.60 = 7,069.32/x
3. Step 3: Cross multiply
   12,734.73x = 17,573.60 × 7,069.32
4. Step 4: Simplify right side
   12,734.73x = 124,233,401.95
5. Step 5: Solve for x
   x = 124,233,401.95/12,734.73
6. Step 6: Final answer
   x = 9,755.48