Finding the Third Proportional to 30,359.25 and 62,217

Step by Step Solution

1. Step 1: Write the proportion equation
   30,359.25 : 62,217 = 62,217 : x
2. Step 2: Convert to fraction form
   30,359.25/62,217 = 62,217/x
3. Step 3: Cross multiply
   30,359.25x = 62,217 × 62,217
4. Step 4: Simplify right side
   30,359.25x = 3,870,955,089
5. Step 5: Solve for x
   x = 3,870,955,089/30,359.25
6. Step 6: Final answer
   x = 127,504.96