Finding the Third Proportional to 19,723.50 and 43,269.19

Step by Step Solution

1. Step 1: Write the proportion equation
   19,723.50 : 43,269.19 = 43,269.19 : x
2. Step 2: Convert to fraction form
   19,723.50/43,269.19 = 43,269.19/x
3. Step 3: Cross multiply
   19,723.50x = 43,269.19 × 43,269.19
4. Step 4: Simplify right side
   19,723.50x = 1,872,222,586.91
5. Step 5: Solve for x
   x = 1,872,222,586.91/19,723.50
6. Step 6: Final answer
   x = 94,923.45