Finding the Third Proportional to 2,802,672 and 6,128,816

Step by Step Solution

1. Step 1: Write the proportion equation
   2,802,672 : 6,128,816 = 6,128,816 : x
2. Step 2: Convert to fraction form
   2,802,672/6,128,816 = 6,128,816/x
3. Step 3: Cross multiply
   2,802,672x = 6,128,816 × 6,128,816
4. Step 4: Simplify right side
   2,802,672x = 37,562,385,561,856
5. Step 5: Solve for x
   x = 37,562,385,561,856/2,802,672
6. Step 6: Final answer
   x = 13,402,348.03