Finding the Fourth Proportional to 11,643.10, 17,468.75 and 5,068.43

Step by Step Solution

1. Step 1: Write the proportion equation
   11,643.10 : 17,468.75 = 5,068.43 : x
2. Step 2: Convert to fraction form
   11,643.10/17,468.75 = 5,068.43/x
3. Step 3: Cross multiply
   11,643.10x = 17,468.75 × 5,068.43
4. Step 4: Simplify right side
   11,643.10x = 88,539,023.88
5. Step 5: Solve for x
   x = 88,539,023.88/11,643.10
6. Step 6: Final answer
   x = 7,604.42