Finding the Third Proportional to 2,662,419 and 5,831,638.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662,419 : 5,831,638.50 = 5,831,638.50 : x
2. Step 2: Convert to fraction form
   2,662,419/5,831,638.50 = 5,831,638.50/x
3. Step 3: Cross multiply
   2,662,419x = 5,831,638.50 × 5,831,638.50
4. Step 4: Simplify right side
   2,662,419x = 34,008,007,594,682.25
5. Step 5: Solve for x
   x = 34,008,007,594,682.25/2,662,419
6. Step 6: Final answer
   x = 12,773,349.20