Finding the Third Proportional to 17,388,738 and 37,766,842

Step by Step Solution

1. Step 1: Write the proportion equation
   17,388,738 : 37,766,842 = 37,766,842 : x
2. Step 2: Convert to fraction form
   17,388,738/37,766,842 = 37,766,842/x
3. Step 3: Cross multiply
   17,388,738x = 37,766,842 × 37,766,842
4. Step 4: Simplify right side
   17,388,738x = 1,426,334,354,652,964
5. Step 5: Solve for x
   x = 1,426,334,354,652,964/17,388,738
6. Step 6: Final answer
   x = 82,026,329.61