Finding the Third Proportional to 2,156,772 and 3,383,046

Step by Step Solution

1. Step 1: Write the proportion equation
   2,156,772 : 3,383,046 = 3,383,046 : x
2. Step 2: Convert to fraction form
   2,156,772/3,383,046 = 3,383,046/x
3. Step 3: Cross multiply
   2,156,772x = 3,383,046 × 3,383,046
4. Step 4: Simplify right side
   2,156,772x = 11,445,000,238,116
5. Step 5: Solve for x
   x = 11,445,000,238,116/2,156,772
6. Step 6: Final answer
   x = 5,306,541.55