Finding the Third Proportional to 19,372.50 and 34,231.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,372.50 : 34,231.50 = 34,231.50 : x
2. Step 2: Convert to fraction form
   19,372.50/34,231.50 = 34,231.50/x
3. Step 3: Cross multiply
   19,372.50x = 34,231.50 × 34,231.50
4. Step 4: Simplify right side
   19,372.50x = 1,171,795,592.25
5. Step 5: Solve for x
   x = 1,171,795,592.25/19,372.50
6. Step 6: Final answer
   x = 60,487.58