Finding the Third Proportional to 17,218,539 and 37,463,667

Step by Step Solution

1. Step 1: Write the proportion equation
   17,218,539 : 37,463,667 = 37,463,667 : x
2. Step 2: Convert to fraction form
   17,218,539/37,463,667 = 37,463,667/x
3. Step 3: Cross multiply
   17,218,539x = 37,463,667 × 37,463,667
4. Step 4: Simplify right side
   17,218,539x = 1,403,526,345,086,889
5. Step 5: Solve for x
   x = 1,403,526,345,086,889/17,218,539
6. Step 6: Final answer
   x = 81,512,510.74