Finding the Fourth Proportional to 10,045.69, 13,861.59 and 5,569.44

Step by Step Solution

1. Step 1: Write the proportion equation
   10,045.69 : 13,861.59 = 5,569.44 : x
2. Step 2: Convert to fraction form
   10,045.69/13,861.59 = 5,569.44/x
3. Step 3: Cross multiply
   10,045.69x = 13,861.59 × 5,569.44
4. Step 4: Simplify right side
   10,045.69x = 77,201,293.81
5. Step 5: Solve for x
   x = 77,201,293.81/10,045.69
6. Step 6: Final answer
   x = 7,685.02