Finding the Third Proportional to 9,226.41 and 19,785.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,226.41 : 19,785.52 = 19,785.52 : x
2. Step 2: Convert to fraction form
   9,226.41/19,785.52 = 19,785.52/x
3. Step 3: Cross multiply
   9,226.41x = 19,785.52 × 19,785.52
4. Step 4: Simplify right side
   9,226.41x = 391,466,628.55
5. Step 5: Solve for x
   x = 391,466,628.55/9,226.41
6. Step 6: Final answer
   x = 42,428.94