Finding the Third Proportional to 1,915,460 and 2,856,582

Step by Step Solution

1. Step 1: Write the proportion equation
   1,915,460 : 2,856,582 = 2,856,582 : x
2. Step 2: Convert to fraction form
   1,915,460/2,856,582 = 2,856,582/x
3. Step 3: Cross multiply
   1,915,460x = 2,856,582 × 2,856,582
4. Step 4: Simplify right side
   1,915,460x = 8,160,060,722,724
5. Step 5: Solve for x
   x = 8,160,060,722,724/1,915,460
6. Step 6: Final answer
   x = 4,260,105.00