Finding the Third Proportional to 19,994,722,977 and 42,998,582,995

Step by Step Solution

1. Step 1: Write the proportion equation
   19,994,722,977 : 42,998,582,995 = 42,998,582,995 : x
2. Step 2: Convert to fraction form
   19,994,722,977/42,998,582,995 = 42,998,582,995/x
3. Step 3: Cross multiply
   19,994,722,977x = 42,998,582,995 × 42,998,582,995
4. Step 4: Simplify right side
   19,994,722,977x = 1,848,878,139,577,903,087,616
5. Step 5: Solve for x
   x = 1,848,878,139,577,903,087,616/19,994,722,977
6. Step 6: Final answer
   x = 92,468,304,847.47