Finding the Fourth Proportional to 10,043.25, 13,859.30 and 5,567.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,043.25 : 13,859.30 = 5,567.07 : x
2. Step 2: Convert to fraction form
   10,043.25/13,859.30 = 5,567.07/x
3. Step 3: Cross multiply
   10,043.25x = 13,859.30 × 5,567.07
4. Step 4: Simplify right side
   10,043.25x = 77,155,759.14
5. Step 5: Solve for x
   x = 77,155,759.14/10,043.25
6. Step 6: Final answer
   x = 7,682.35