Finding the Fourth Proportional to 9,018.23, 13,514.58 and 7,068.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,018.23 : 13,514.58 = 7,068.15 : x
2. Step 2: Convert to fraction form
   9,018.23/13,514.58 = 7,068.15/x
3. Step 3: Cross multiply
   9,018.23x = 13,514.58 × 7,068.15
4. Step 4: Simplify right side
   9,018.23x = 95,523,078.63
5. Step 5: Solve for x
   x = 95,523,078.63/9,018.23
6. Step 6: Final answer
   x = 10,592.23