Finding the Third Proportional to 41,682,690,722.25 and 64,406,667,891.38

Step by Step Solution

1. Step 1: Write the proportion equation
   41,682,690,722.25 : 64,406,667,891.38 = 64,406,667,891.38 : x
2. Step 2: Convert to fraction form
   41,682,690,722.25/64,406,667,891.38 = 64,406,667,891.38/x
3. Step 3: Cross multiply
   41,682,690,722.25x = 64,406,667,891.38 × 64,406,667,891.38
4. Step 4: Simplify right side
   41,682,690,722.25x = 4,148,218,868,869,875,367,936
5. Step 5: Solve for x
   x = 4,148,218,868,869,875,367,936/41,682,690,722.25
6. Step 6: Final answer
   x = 99,518,980,108.82