Finding the Third Proportional to 17,404,974 and 37,702,619

Step by Step Solution

1. Step 1: Write the proportion equation
   17,404,974 : 37,702,619 = 37,702,619 : x
2. Step 2: Convert to fraction form
   17,404,974/37,702,619 = 37,702,619/x
3. Step 3: Cross multiply
   17,404,974x = 37,702,619 × 37,702,619
4. Step 4: Simplify right side
   17,404,974x = 1,421,487,479,459,161
5. Step 5: Solve for x
   x = 1,421,487,479,459,161/17,404,974
6. Step 6: Final answer
   x = 81,671,335.99