Finding the Third Proportional to 8,185,899 and 17,824,056

Step by Step Solution

1. Step 1: Write the proportion equation
   8,185,899 : 17,824,056 = 17,824,056 : x
2. Step 2: Convert to fraction form
   8,185,899/17,824,056 = 17,824,056/x
3. Step 3: Cross multiply
   8,185,899x = 17,824,056 × 17,824,056
4. Step 4: Simplify right side
   8,185,899x = 317,696,972,291,136
5. Step 5: Solve for x
   x = 317,696,972,291,136/8,185,899
6. Step 6: Final answer
   x = 38,810,272.68