Finding the Third Proportional to 1,315,404 and 1,973,282

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,404 : 1,973,282 = 1,973,282 : x
2. Step 2: Convert to fraction form
   1,315,404/1,973,282 = 1,973,282/x
3. Step 3: Cross multiply
   1,315,404x = 1,973,282 × 1,973,282
4. Step 4: Simplify right side
   1,315,404x = 3,893,841,851,524
5. Step 5: Solve for x
   x = 3,893,841,851,524/1,315,404
6. Step 6: Final answer
   x = 2,960,187.02