Finding the Third Proportional to 16,669,888,483,756 and 36,109,154,282,264

Step by Step Solution

1. Step 1: Write the proportion equation
   16,669,888,483,756 : 36,109,154,282,264 = 36,109,154,282,264 : x
2. Step 2: Convert to fraction form
   16,669,888,483,756/36,109,154,282,264 = 36,109,154,282,264/x
3. Step 3: Cross multiply
   16,669,888,483,756x = 36,109,154,282,264 × 36,109,154,282,264
4. Step 4: Simplify right side
   16,669,888,483,756x = 1,303,871,022,980,344,464,634,019,840
5. Step 5: Solve for x
   x = 1,303,871,022,980,344,464,634,019,840/16,669,888,483,756
6. Step 6: Final answer
   x = 78,217,141,299,469.62