Finding the Third Proportional to 2,064,384 and 4,211,712

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,384 : 4,211,712 = 4,211,712 : x
2. Step 2: Convert to fraction form
   2,064,384/4,211,712 = 4,211,712/x
3. Step 3: Cross multiply
   2,064,384x = 4,211,712 × 4,211,712
4. Step 4: Simplify right side
   2,064,384x = 17,738,517,970,944
5. Step 5: Solve for x
   x = 17,738,517,970,944/2,064,384
6. Step 6: Final answer
   x = 8,592,644.57