Finding the Third Proportional to 2,124,560 and 3,251,480

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124,560 : 3,251,480 = 3,251,480 : x
2. Step 2: Convert to fraction form
   2,124,560/3,251,480 = 3,251,480/x
3. Step 3: Cross multiply
   2,124,560x = 3,251,480 × 3,251,480
4. Step 4: Simplify right side
   2,124,560x = 10,572,122,190,400
5. Step 5: Solve for x
   x = 10,572,122,190,400/2,124,560
6. Step 6: Final answer
   x = 4,976,146.68