Finding the Third Proportional to 1,831,309.50 and 2,694,019.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831,309.50 : 2,694,019.50 = 2,694,019.50 : x
2. Step 2: Convert to fraction form
   1,831,309.50/2,694,019.50 = 2,694,019.50/x
3. Step 3: Cross multiply
   1,831,309.50x = 2,694,019.50 × 2,694,019.50
4. Step 4: Simplify right side
   1,831,309.50x = 7,257,741,066,380.25
5. Step 5: Solve for x
   x = 7,257,741,066,380.25/1,831,309.50
6. Step 6: Final answer
   x = 3,963,142.80