Finding the Third Proportional to 1,271,340 and 2,785,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,271,340 : 2,785,464 = 2,785,464 : x
2. Step 2: Convert to fraction form
   1,271,340/2,785,464 = 2,785,464/x
3. Step 3: Cross multiply
   1,271,340x = 2,785,464 × 2,785,464
4. Step 4: Simplify right side
   1,271,340x = 7,758,809,695,296
5. Step 5: Solve for x
   x = 7,758,809,695,296/1,271,340
6. Step 6: Final answer
   x = 6,102,859.73