Finding the Fourth Proportional to 10,045.25, 13,862.06 and 5,569.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,045.25 : 13,862.06 = 5,569.08 : x
2. Step 2: Convert to fraction form
   10,045.25/13,862.06 = 5,569.08/x
3. Step 3: Cross multiply
   10,045.25x = 13,862.06 × 5,569.08
4. Step 4: Simplify right side
   10,045.25x = 77,198,921.10
5. Step 5: Solve for x
   x = 77,198,921.10/10,045.25
6. Step 6: Final answer
   x = 7,685.12