Finding the Third Proportional to 1,306,866 and 2,813,970

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306,866 : 2,813,970 = 2,813,970 : x
2. Step 2: Convert to fraction form
   1,306,866/2,813,970 = 2,813,970/x
3. Step 3: Cross multiply
   1,306,866x = 2,813,970 × 2,813,970
4. Step 4: Simplify right side
   1,306,866x = 7,918,427,160,900
5. Step 5: Solve for x
   x = 7,918,427,160,900/1,306,866
6. Step 6: Final answer
   x = 6,059,096.47