Finding the Third Proportional to 414,063 and 627,304.50

Step by Step Solution

1. Step 1: Write the proportion equation
   414,063 : 627,304.50 = 627,304.50 : x
2. Step 2: Convert to fraction form
   414,063/627,304.50 = 627,304.50/x
3. Step 3: Cross multiply
   414,063x = 627,304.50 × 627,304.50
4. Step 4: Simplify right side
   414,063x = 393,510,935,720.25
5. Step 5: Solve for x
   x = 393,510,935,720.25/414,063
6. Step 6: Final answer
   x = 950,364.89