Finding the Fourth Proportional to 17,364.56, 26,050.08 and 5,678.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,364.56 : 26,050.08 = 5,678.42 : x
2. Step 2: Convert to fraction form
   17,364.56/26,050.08 = 5,678.42/x
3. Step 3: Cross multiply
   17,364.56x = 26,050.08 × 5,678.42
4. Step 4: Simplify right side
   17,364.56x = 147,923,295.27
5. Step 5: Solve for x
   x = 147,923,295.27/17,364.56
6. Step 6: Final answer
   x = 8,518.69