Finding the Third Proportional to 900,630 and 1,369,504.50

Step by Step Solution

1. Step 1: Write the proportion equation
   900,630 : 1,369,504.50 = 1,369,504.50 : x
2. Step 2: Convert to fraction form
   900,630/1,369,504.50 = 1,369,504.50/x
3. Step 3: Cross multiply
   900,630x = 1,369,504.50 × 1,369,504.50
4. Step 4: Simplify right side
   900,630x = 1,875,542,575,520.25
5. Step 5: Solve for x
   x = 1,875,542,575,520.25/900,630
6. Step 6: Final answer
   x = 2,082,478.46