Finding the Third Proportional to 17,078,740 and 37,189,892

Step by Step Solution

1. Step 1: Write the proportion equation
   17,078,740 : 37,189,892 = 37,189,892 : x
2. Step 2: Convert to fraction form
   17,078,740/37,189,892 = 37,189,892/x
3. Step 3: Cross multiply
   17,078,740x = 37,189,892 × 37,189,892
4. Step 4: Simplify right side
   17,078,740x = 1,383,088,066,971,664
5. Step 5: Solve for x
   x = 1,383,088,066,971,664/17,078,740
6. Step 6: Final answer
   x = 80,983,027.26