Finding the Third Proportional to 773,967,718 and 1,683,977,042

Step by Step Solution

1. Step 1: Write the proportion equation
   773,967,718 : 1,683,977,042 = 1,683,977,042 : x
2. Step 2: Convert to fraction form
   773,967,718/1,683,977,042 = 1,683,977,042/x
3. Step 3: Cross multiply
   773,967,718x = 1,683,977,042 × 1,683,977,042
4. Step 4: Simplify right side
   773,967,718x = 2,835,778,677,983,069,696
5. Step 5: Solve for x
   x = 2,835,778,677,983,069,696/773,967,718
6. Step 6: Final answer
   x = 3,663,949,557.63