Finding the Fourth Proportional to 10,069.78, 13,895.70 and 5,593.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,069.78 : 13,895.70 = 5,593.27 : x
2. Step 2: Convert to fraction form
   10,069.78/13,895.70 = 5,593.27/x
3. Step 3: Cross multiply
   10,069.78x = 13,895.70 × 5,593.27
4. Step 4: Simplify right side
   10,069.78x = 77,722,401.94
5. Step 5: Solve for x
   x = 77,722,401.94/10,069.78
6. Step 6: Final answer
   x = 7,718.38