Finding the Fourth Proportional to 17,426.07, 26,120.43 and 8,055.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,426.07 : 26,120.43 = 8,055.18 : x
2. Step 2: Convert to fraction form
   17,426.07/26,120.43 = 8,055.18/x
3. Step 3: Cross multiply
   17,426.07x = 26,120.43 × 8,055.18
4. Step 4: Simplify right side
   17,426.07x = 210,404,765.33
5. Step 5: Solve for x
   x = 210,404,765.33/17,426.07
6. Step 6: Final answer
   x = 12,074.14