Finding the Third Proportional to 17,388,724 and 37,766,816

Step by Step Solution

1. Step 1: Write the proportion equation
   17,388,724 : 37,766,816 = 37,766,816 : x
2. Step 2: Convert to fraction form
   17,388,724/37,766,816 = 37,766,816/x
3. Step 3: Cross multiply
   17,388,724x = 37,766,816 × 37,766,816
4. Step 4: Simplify right side
   17,388,724x = 1,426,332,390,777,856
5. Step 5: Solve for x
   x = 1,426,332,390,777,856/17,388,724
6. Step 6: Final answer
   x = 82,026,282.71