Finding the Third Proportional to 2,628,910,458 and 4,083,665,888

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,910,458 : 4,083,665,888 = 4,083,665,888 : x
2. Step 2: Convert to fraction form
   2,628,910,458/4,083,665,888 = 4,083,665,888/x
3. Step 3: Cross multiply
   2,628,910,458x = 4,083,665,888 × 4,083,665,888
4. Step 4: Simplify right side
   2,628,910,458x = 16,676,327,084,814,827,520
5. Step 5: Solve for x
   x = 16,676,327,084,814,827,520/2,628,910,458
6. Step 6: Final answer
   x = 6,343,436,701.72