Finding the Fourth Proportional to 10,069.80, 13,894.78 and 5,593.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,069.80 : 13,894.78 = 5,593.48 : x
2. Step 2: Convert to fraction form
   10,069.80/13,894.78 = 5,593.48/x
3. Step 3: Cross multiply
   10,069.80x = 13,894.78 × 5,593.48
4. Step 4: Simplify right side
   10,069.80x = 77,720,174.03
5. Step 5: Solve for x
   x = 77,720,174.03/10,069.80
6. Step 6: Final answer
   x = 7,718.14