Finding the Third Proportional to 16,419,402,194 and 35,848,487,753

Step by Step Solution

1. Step 1: Write the proportion equation
   16,419,402,194 : 35,848,487,753 = 35,848,487,753 : x
2. Step 2: Convert to fraction form
   16,419,402,194/35,848,487,753 = 35,848,487,753/x
3. Step 3: Cross multiply
   16,419,402,194x = 35,848,487,753 × 35,848,487,753
4. Step 4: Simplify right side
   16,419,402,194x = 1,285,114,074,176,991,002,624
5. Step 5: Solve for x
   x = 1,285,114,074,176,991,002,624/16,419,402,194
6. Step 6: Final answer
   x = 78,268,018,469.43