Finding the Third Proportional to 1,680,734 and 2,264,479

Step by Step Solution

1. Step 1: Write the proportion equation
   1,680,734 : 2,264,479 = 2,264,479 : x
2. Step 2: Convert to fraction form
   1,680,734/2,264,479 = 2,264,479/x
3. Step 3: Cross multiply
   1,680,734x = 2,264,479 × 2,264,479
4. Step 4: Simplify right side
   1,680,734x = 5,127,865,141,441
5. Step 5: Solve for x
   x = 5,127,865,141,441/1,680,734
6. Step 6: Final answer
   x = 3,050,967.70