Finding the Third Proportional to 17,388,730 and 37,766,828

Step by Step Solution

1. Step 1: Write the proportion equation
   17,388,730 : 37,766,828 = 37,766,828 : x
2. Step 2: Convert to fraction form
   17,388,730/37,766,828 = 37,766,828/x
3. Step 3: Cross multiply
   17,388,730x = 37,766,828 × 37,766,828
4. Step 4: Simplify right side
   17,388,730x = 1,426,333,297,181,584
5. Step 5: Solve for x
   x = 1,426,333,297,181,584/17,388,730
6. Step 6: Final answer
   x = 82,026,306.53