Finding the Third Proportional to 4,363.31 and 9,426.94

Step by Step Solution

1. Step 1: Write the proportion equation
   4,363.31 : 9,426.94 = 9,426.94 : x
2. Step 2: Convert to fraction form
   4,363.31/9,426.94 = 9,426.94/x
3. Step 3: Cross multiply
   4,363.31x = 9,426.94 × 9,426.94
4. Step 4: Simplify right side
   4,363.31x = 88,867,150.63
5. Step 5: Solve for x
   x = 88,867,150.63/4,363.31
6. Step 6: Final answer
   x = 20,366.90