Finding the Third Proportional to 1,310,526 and 1,963,845

Step by Step Solution

1. Step 1: Write the proportion equation
   1,310,526 : 1,963,845 = 1,963,845 : x
2. Step 2: Convert to fraction form
   1,310,526/1,963,845 = 1,963,845/x
3. Step 3: Cross multiply
   1,310,526x = 1,963,845 × 1,963,845
4. Step 4: Simplify right side
   1,310,526x = 3,856,687,184,025
5. Step 5: Solve for x
   x = 3,856,687,184,025/1,310,526
6. Step 6: Final answer
   x = 2,942,854.38