Finding the Fourth Proportional to 10,045.35, 13,862.59 and 5,569.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,045.35 : 13,862.59 = 5,569.16 : x
2. Step 2: Convert to fraction form
   10,045.35/13,862.59 = 5,569.16/x
3. Step 3: Cross multiply
   10,045.35x = 13,862.59 × 5,569.16
4. Step 4: Simplify right side
   10,045.35x = 77,202,898.49
5. Step 5: Solve for x
   x = 77,202,898.49/10,045.35
6. Step 6: Final answer
   x = 7,685.44