Finding the Third Proportional to 2,123,274,154.50 and 4,654,694,997

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,274,154.50 : 4,654,694,997 = 4,654,694,997 : x
2. Step 2: Convert to fraction form
   2,123,274,154.50/4,654,694,997 = 4,654,694,997/x
3. Step 3: Cross multiply
   2,123,274,154.50x = 4,654,694,997 × 4,654,694,997
4. Step 4: Simplify right side
   2,123,274,154.50x = 21,666,185,515,096,829,952
5. Step 5: Solve for x
   x = 21,666,185,515,096,829,952/2,123,274,154.50
6. Step 6: Final answer
   x = 10,204,139,427.39