Finding the Fourth Proportional to 9,068.69, 12,514.78 and 5,089.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,068.69 : 12,514.78 = 5,089.79 : x
2. Step 2: Convert to fraction form
   9,068.69/12,514.78 = 5,089.79/x
3. Step 3: Cross multiply
   9,068.69x = 12,514.78 × 5,089.79
4. Step 4: Simplify right side
   9,068.69x = 63,697,602.10
5. Step 5: Solve for x
   x = 63,697,602.10/9,068.69
6. Step 6: Final answer
   x = 7,023.90