Finding the Third Proportional to 21,474,959,433,034 and 47,107,581,630,894

Step by Step Solution

1. Step 1: Write the proportion equation
   21,474,959,433,034 : 47,107,581,630,894 = 47,107,581,630,894 : x
2. Step 2: Convert to fraction form
   21,474,959,433,034/47,107,581,630,894 = 47,107,581,630,894/x
3. Step 3: Cross multiply
   21,474,959,433,034x = 47,107,581,630,894 × 47,107,581,630,894
4. Step 4: Simplify right side
   21,474,959,433,034x = 2,219,124,247,111,341,835,036,917,760
5. Step 5: Solve for x
   x = 2,219,124,247,111,341,835,036,917,760/21,474,959,433,034
6. Step 6: Final answer
   x = 103,335,433,719,039.27