Finding the Third Proportional to 1,749,390 and 2,856,597

Step by Step Solution

1. Step 1: Write the proportion equation
   1,749,390 : 2,856,597 = 2,856,597 : x
2. Step 2: Convert to fraction form
   1,749,390/2,856,597 = 2,856,597/x
3. Step 3: Cross multiply
   1,749,390x = 2,856,597 × 2,856,597
4. Step 4: Simplify right side
   1,749,390x = 8,160,146,420,409
5. Step 5: Solve for x
   x = 8,160,146,420,409/1,749,390
6. Step 6: Final answer
   x = 4,664,566.75