Finding the Third Proportional to 574,650 and 1,261,386

Step by Step Solution

1. Step 1: Write the proportion equation
   574,650 : 1,261,386 = 1,261,386 : x
2. Step 2: Convert to fraction form
   574,650/1,261,386 = 1,261,386/x
3. Step 3: Cross multiply
   574,650x = 1,261,386 × 1,261,386
4. Step 4: Simplify right side
   574,650x = 1,591,094,640,996
5. Step 5: Solve for x
   x = 1,591,094,640,996/574,650
6. Step 6: Final answer
   x = 2,768,806.48