Finding the Third Proportional to 16,004,327,397,769 and 21,593,595,388,282

Step by Step Solution

1. Step 1: Write the proportion equation
   16,004,327,397,769 : 21,593,595,388,282 = 21,593,595,388,282 : x
2. Step 2: Convert to fraction form
   16,004,327,397,769/21,593,595,388,282 = 21,593,595,388,282/x
3. Step 3: Cross multiply
   16,004,327,397,769x = 21,593,595,388,282 × 21,593,595,388,282
4. Step 4: Simplify right side
   16,004,327,397,769x = 466,283,361,792,833,631,694,094,336
5. Step 5: Solve for x
   x = 466,283,361,792,833,631,694,094,336/16,004,327,397,769
6. Step 6: Final answer
   x = 29,134,830,237,091.59