Finding the Third Proportional to 617,973 and 1,353,766.50

Step by Step Solution

1. Step 1: Write the proportion equation
   617,973 : 1,353,766.50 = 1,353,766.50 : x
2. Step 2: Convert to fraction form
   617,973/1,353,766.50 = 1,353,766.50/x
3. Step 3: Cross multiply
   617,973x = 1,353,766.50 × 1,353,766.50
4. Step 4: Simplify right side
   617,973x = 1,832,683,736,522.25
5. Step 5: Solve for x
   x = 1,832,683,736,522.25/617,973
6. Step 6: Final answer
   x = 2,965,637.23