Finding the Third Proportional to 16,248,080,244 and 35,380,674,136

Step by Step Solution

1. Step 1: Write the proportion equation
   16,248,080,244 : 35,380,674,136 = 35,380,674,136 : x
2. Step 2: Convert to fraction form
   16,248,080,244/35,380,674,136 = 35,380,674,136/x
3. Step 3: Cross multiply
   16,248,080,244x = 35,380,674,136 × 35,380,674,136
4. Step 4: Simplify right side
   16,248,080,244x = 1,251,792,102,317,819,428,864
5. Step 5: Solve for x
   x = 1,251,792,102,317,819,428,864/16,248,080,244
6. Step 6: Final answer
   x = 77,042,461,849.00