Finding the Third Proportional to 19,723.50 and 42,995.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,723.50 : 42,995.25 = 42,995.25 : x
2. Step 2: Convert to fraction form
   19,723.50/42,995.25 = 42,995.25/x
3. Step 3: Cross multiply
   19,723.50x = 42,995.25 × 42,995.25
4. Step 4: Simplify right side
   19,723.50x = 1,848,591,522.56
5. Step 5: Solve for x
   x = 1,848,591,522.56/19,723.50
6. Step 6: Final answer
   x = 93,725.33