Finding the Third Proportional to 1,325,513 and 2,026,820

Step by Step Solution

1. Step 1: Write the proportion equation
   1,325,513 : 2,026,820 = 2,026,820 : x
2. Step 2: Convert to fraction form
   1,325,513/2,026,820 = 2,026,820/x
3. Step 3: Cross multiply
   1,325,513x = 2,026,820 × 2,026,820
4. Step 4: Simplify right side
   1,325,513x = 4,107,999,312,400
5. Step 5: Solve for x
   x = 4,107,999,312,400/1,325,513
6. Step 6: Final answer
   x = 3,099,176.93