Finding the Third Proportional to 610,656 and 1,302,466.50

Step by Step Solution

1. Step 1: Write the proportion equation
   610,656 : 1,302,466.50 = 1,302,466.50 : x
2. Step 2: Convert to fraction form
   610,656/1,302,466.50 = 1,302,466.50/x
3. Step 3: Cross multiply
   610,656x = 1,302,466.50 × 1,302,466.50
4. Step 4: Simplify right side
   610,656x = 1,696,418,983,622.25
5. Step 5: Solve for x
   x = 1,696,418,983,622.25/610,656
6. Step 6: Final answer
   x = 2,778,027.21