Finding the Fourth Proportional to 17,994.42, 26,993.42 and 5,514.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,994.42 : 26,993.42 = 5,514.30 : x
2. Step 2: Convert to fraction form
   17,994.42/26,993.42 = 5,514.30/x
3. Step 3: Cross multiply
   17,994.42x = 26,993.42 × 5,514.30
4. Step 4: Simplify right side
   17,994.42x = 148,849,815.91
5. Step 5: Solve for x
   x = 148,849,815.91/17,994.42
6. Step 6: Final answer
   x = 8,272.00