Finding the Third Proportional to 650,805 and 1,401,622.50

Step by Step Solution

1. Step 1: Write the proportion equation
   650,805 : 1,401,622.50 = 1,401,622.50 : x
2. Step 2: Convert to fraction form
   650,805/1,401,622.50 = 1,401,622.50/x
3. Step 3: Cross multiply
   650,805x = 1,401,622.50 × 1,401,622.50
4. Step 4: Simplify right side
   650,805x = 1,964,545,632,506.25
5. Step 5: Solve for x
   x = 1,964,545,632,506.25/650,805
6. Step 6: Final answer
   x = 3,018,639.43