Finding the Fourth Proportional to 10,045.97, 13,862.89 and 5,569.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,045.97 : 13,862.89 = 5,569.46 : x
2. Step 2: Convert to fraction form
   10,045.97/13,862.89 = 5,569.46/x
3. Step 3: Cross multiply
   10,045.97x = 13,862.89 × 5,569.46
4. Step 4: Simplify right side
   10,045.97x = 77,208,811.34
5. Step 5: Solve for x
   x = 77,208,811.34/10,045.97
6. Step 6: Final answer
   x = 7,685.55