Finding the Fourth Proportional to 17,426, 26,143.34 and 5,114

Step by Step Solution

1. Step 1: Write the proportion equation
   17,426 : 26,143.34 = 5,114 : x
2. Step 2: Convert to fraction form
   17,426/26,143.34 = 5,114/x
3. Step 3: Cross multiply
   17,426x = 26,143.34 × 5,114
4. Step 4: Simplify right side
   17,426x = 133,697,040.76
5. Step 5: Solve for x
   x = 133,697,040.76/17,426
6. Step 6: Final answer
   x = 7,672.27