Finding the Third Proportional to 17,350,398 and 37,687,608

Step by Step Solution

1. Step 1: Write the proportion equation
   17,350,398 : 37,687,608 = 37,687,608 : x
2. Step 2: Convert to fraction form
   17,350,398/37,687,608 = 37,687,608/x
3. Step 3: Cross multiply
   17,350,398x = 37,687,608 × 37,687,608
4. Step 4: Simplify right side
   17,350,398x = 1,420,355,796,761,664
5. Step 5: Solve for x
   x = 1,420,355,796,761,664/17,350,398
6. Step 6: Final answer
   x = 81,863,009.53