Finding the Fourth Proportional to 17,806.38, 26,722.62 and 7,952.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,806.38 : 26,722.62 = 7,952.10 : x
2. Step 2: Convert to fraction form
   17,806.38/26,722.62 = 7,952.10/x
3. Step 3: Cross multiply
   17,806.38x = 26,722.62 × 7,952.10
4. Step 4: Simplify right side
   17,806.38x = 212,500,946.50
5. Step 5: Solve for x
   x = 212,500,946.50/17,806.38
6. Step 6: Final answer
   x = 11,933.98