Finding the Fourth Proportional to 10,774.51, 16,132.55 and 5,569.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,774.51 : 16,132.55 = 5,569.45 : x
2. Step 2: Convert to fraction form
   10,774.51/16,132.55 = 5,569.45/x
3. Step 3: Cross multiply
   10,774.51x = 16,132.55 × 5,569.45
4. Step 4: Simplify right side
   10,774.51x = 89,849,430.60
5. Step 5: Solve for x
   x = 89,849,430.60/10,774.51
6. Step 6: Final answer
   x = 8,339.07