Finding the Third Proportional to 3,663,741 and 7,831,677

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663,741 : 7,831,677 = 7,831,677 : x
2. Step 2: Convert to fraction form
   3,663,741/7,831,677 = 7,831,677/x
3. Step 3: Cross multiply
   3,663,741x = 7,831,677 × 7,831,677
4. Step 4: Simplify right side
   3,663,741x = 61,335,164,632,329
5. Step 5: Solve for x
   x = 61,335,164,632,329/3,663,741
6. Step 6: Final answer
   x = 16,741,130.07