Finding the Third Proportional to 3,276,651 and 5,128,818

Step by Step Solution

1. Step 1: Write the proportion equation
   3,276,651 : 5,128,818 = 5,128,818 : x
2. Step 2: Convert to fraction form
   3,276,651/5,128,818 = 5,128,818/x
3. Step 3: Cross multiply
   3,276,651x = 5,128,818 × 5,128,818
4. Step 4: Simplify right side
   3,276,651x = 26,304,774,077,124
5. Step 5: Solve for x
   x = 26,304,774,077,124/3,276,651
6. Step 6: Final answer
   x = 8,027,945.02