Finding the Third Proportional to 19,332.56 and 42,401.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,332.56 : 42,401.25 = 42,401.25 : x
2. Step 2: Convert to fraction form
   19,332.56/42,401.25 = 42,401.25/x
3. Step 3: Cross multiply
   19,332.56x = 42,401.25 × 42,401.25
4. Step 4: Simplify right side
   19,332.56x = 1,797,866,001.56
5. Step 5: Solve for x
   x = 1,797,866,001.56/19,332.56
6. Step 6: Final answer
   x = 92,996.78