Finding the Third Proportional to 19,994,722,971 and 42,998,582,983

Step by Step Solution

1. Step 1: Write the proportion equation
   19,994,722,971 : 42,998,582,983 = 42,998,582,983 : x
2. Step 2: Convert to fraction form
   19,994,722,971/42,998,582,983 = 42,998,582,983/x
3. Step 3: Cross multiply
   19,994,722,971x = 42,998,582,983 × 42,998,582,983
4. Step 4: Simplify right side
   19,994,722,971x = 1,848,878,138,545,937,055,744
5. Step 5: Solve for x
   x = 1,848,878,138,545,937,055,744/19,994,722,971
6. Step 6: Final answer
   x = 92,468,304,823.60