Finding the Third Proportional to 17,388,720 and 37,766,808

Step by Step Solution

1. Step 1: Write the proportion equation
   17,388,720 : 37,766,808 = 37,766,808 : x
2. Step 2: Convert to fraction form
   17,388,720/37,766,808 = 37,766,808/x
3. Step 3: Cross multiply
   17,388,720x = 37,766,808 × 37,766,808
4. Step 4: Simplify right side
   17,388,720x = 1,426,331,786,508,864
5. Step 5: Solve for x
   x = 1,426,331,786,508,864/17,388,720
6. Step 6: Final answer
   x = 82,026,266.83