Finding the Third Proportional to 645,301 and 1,002,466.50

Step by Step Solution

1. Step 1: Write the proportion equation
   645,301 : 1,002,466.50 = 1,002,466.50 : x
2. Step 2: Convert to fraction form
   645,301/1,002,466.50 = 1,002,466.50/x
3. Step 3: Cross multiply
   645,301x = 1,002,466.50 × 1,002,466.50
4. Step 4: Simplify right side
   645,301x = 1,004,939,083,622.25
5. Step 5: Solve for x
   x = 1,004,939,083,622.25/645,301
6. Step 6: Final answer
   x = 1,557,318.34