Finding the Third Proportional to 105,521,980 and 229,092,056

Step by Step Solution

1. Step 1: Write the proportion equation
   105,521,980 : 229,092,056 = 229,092,056 : x
2. Step 2: Convert to fraction form
   105,521,980/229,092,056 = 229,092,056/x
3. Step 3: Cross multiply
   105,521,980x = 229,092,056 × 229,092,056
4. Step 4: Simplify right side
   105,521,980x = 52,483,170,122,307,136
5. Step 5: Solve for x
   x = 52,483,170,122,307,136/105,521,980
6. Step 6: Final answer
   x = 497,367,184.75