Finding the Third Proportional to 54,677,496 and 76,910,670

Step by Step Solution

1. Step 1: Write the proportion equation
   54,677,496 : 76,910,670 = 76,910,670 : x
2. Step 2: Convert to fraction form
   54,677,496/76,910,670 = 76,910,670/x
3. Step 3: Cross multiply
   54,677,496x = 76,910,670 × 76,910,670
4. Step 4: Simplify right side
   54,677,496x = 5,915,251,159,848,900
5. Step 5: Solve for x
   x = 5,915,251,159,848,900/54,677,496
6. Step 6: Final answer
   x = 108,184,382.84