Finding the Third Proportional to 2,456,818 and 5,316,062

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456,818 : 5,316,062 = 5,316,062 : x
2. Step 2: Convert to fraction form
   2,456,818/5,316,062 = 5,316,062/x
3. Step 3: Cross multiply
   2,456,818x = 5,316,062 × 5,316,062
4. Step 4: Simplify right side
   2,456,818x = 28,260,515,187,844
5. Step 5: Solve for x
   x = 28,260,515,187,844/2,456,818
6. Step 6: Final answer
   x = 11,502,893.25