Finding the Third Proportional to 3,664,059 and 7,831,282

Step by Step Solution

1. Step 1: Write the proportion equation
   3,664,059 : 7,831,282 = 7,831,282 : x
2. Step 2: Convert to fraction form
   3,664,059/7,831,282 = 7,831,282/x
3. Step 3: Cross multiply
   3,664,059x = 7,831,282 × 7,831,282
4. Step 4: Simplify right side
   3,664,059x = 61,328,977,763,524
5. Step 5: Solve for x
   x = 61,328,977,763,524/3,664,059
6. Step 6: Final answer
   x = 16,737,988.60