Finding the Third Proportional to 3,664,033 and 7,831,229

Step by Step Solution

1. Step 1: Write the proportion equation
   3,664,033 : 7,831,229 = 7,831,229 : x
2. Step 2: Convert to fraction form
   3,664,033/7,831,229 = 7,831,229/x
3. Step 3: Cross multiply
   3,664,033x = 7,831,229 × 7,831,229
4. Step 4: Simplify right side
   3,664,033x = 61,328,147,650,441
5. Step 5: Solve for x
   x = 61,328,147,650,441/3,664,033
6. Step 6: Final answer
   x = 16,737,880.81