Finding the Fourth Proportional to 7,069.31, 9,755.82 and 4,044.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,069.31 : 9,755.82 = 4,044.72 : x
2. Step 2: Convert to fraction form
   7,069.31/9,755.82 = 4,044.72/x
3. Step 3: Cross multiply
   7,069.31x = 9,755.82 × 4,044.72
4. Step 4: Simplify right side
   7,069.31x = 39,459,560.27
5. Step 5: Solve for x
   x = 39,459,560.27/7,069.31
6. Step 6: Final answer
   x = 5,581.81