Finding the Third Proportional to 776,085,466.50 and 1,163,843,158.50

Step by Step Solution

1. Step 1: Write the proportion equation
   776,085,466.50 : 1,163,843,158.50 = 1,163,843,158.50 : x
2. Step 2: Convert to fraction form
   776,085,466.50/1,163,843,158.50 = 1,163,843,158.50/x
3. Step 3: Cross multiply
   776,085,466.50x = 1,163,843,158.50 × 1,163,843,158.50
4. Step 4: Simplify right side
   776,085,466.50x = 1,354,530,897,587,256,064
5. Step 5: Solve for x
   x = 1,354,530,897,587,256,064/776,085,466.50
6. Step 6: Final answer
   x = 1,745,337,280.57