Finding the Third Proportional to 17,388,742 and 37,766,864

Step by Step Solution

1. Step 1: Write the proportion equation
   17,388,742 : 37,766,864 = 37,766,864 : x
2. Step 2: Convert to fraction form
   17,388,742/37,766,864 = 37,766,864/x
3. Step 3: Cross multiply
   17,388,742x = 37,766,864 × 37,766,864
4. Step 4: Simplify right side
   17,388,742x = 1,426,336,016,394,496
5. Step 5: Solve for x
   x = 1,426,336,016,394,496/17,388,742
6. Step 6: Final answer
   x = 82,026,406.30