Finding the Fourth Proportional to 10,045.01, 13,863.56 and 5,569.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,045.01 : 13,863.56 = 5,569.76 : x
2. Step 2: Convert to fraction form
   10,045.01/13,863.56 = 5,569.76/x
3. Step 3: Cross multiply
   10,045.01x = 13,863.56 × 5,569.76
4. Step 4: Simplify right side
   10,045.01x = 77,216,708.76
5. Step 5: Solve for x
   x = 77,216,708.76/10,045.01
6. Step 6: Final answer
   x = 7,687.07