Finding the Third Proportional to 237,611 and 314,078.50

Step by Step Solution

1. Step 1: Write the proportion equation
   237,611 : 314,078.50 = 314,078.50 : x
2. Step 2: Convert to fraction form
   237,611/314,078.50 = 314,078.50/x
3. Step 3: Cross multiply
   237,611x = 314,078.50 × 314,078.50
4. Step 4: Simplify right side
   237,611x = 98,645,304,162.25
5. Step 5: Solve for x
   x = 98,645,304,162.25/237,611
6. Step 6: Final answer
   x = 415,154.62