Finding the Third Proportional to 2,123,274,117 and 4,654,694,922

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,274,117 : 4,654,694,922 = 4,654,694,922 : x
2. Step 2: Convert to fraction form
   2,123,274,117/4,654,694,922 = 4,654,694,922/x
3. Step 3: Cross multiply
   2,123,274,117x = 4,654,694,922 × 4,654,694,922
4. Step 4: Simplify right side
   2,123,274,117x = 21,666,184,816,892,588,032
5. Step 5: Solve for x
   x = 21,666,184,816,892,588,032/2,123,274,117
6. Step 6: Final answer
   x = 10,204,139,278.78