Finding the Third Proportional to 1,261,836 and 1,959,318

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,836 : 1,959,318 = 1,959,318 : x
2. Step 2: Convert to fraction form
   1,261,836/1,959,318 = 1,959,318/x
3. Step 3: Cross multiply
   1,261,836x = 1,959,318 × 1,959,318
4. Step 4: Simplify right side
   1,261,836x = 3,838,927,025,124
5. Step 5: Solve for x
   x = 3,838,927,025,124/1,261,836
6. Step 6: Final answer
   x = 3,042,334.36