Finding the Third Proportional to 2,658,363.75 and 5,831,401.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658,363.75 : 5,831,401.50 = 5,831,401.50 : x
2. Step 2: Convert to fraction form
   2,658,363.75/5,831,401.50 = 5,831,401.50/x
3. Step 3: Cross multiply
   2,658,363.75x = 5,831,401.50 × 5,831,401.50
4. Step 4: Simplify right side
   2,658,363.75x = 34,005,243,454,202.25
5. Step 5: Solve for x
   x = 34,005,243,454,202.25/2,658,363.75
6. Step 6: Final answer
   x = 12,791,794.75