Finding the Third Proportional to 105,922,992 and 228,077,070

Step by Step Solution

1. Step 1: Write the proportion equation
   105,922,992 : 228,077,070 = 228,077,070 : x
2. Step 2: Convert to fraction form
   105,922,992/228,077,070 = 228,077,070/x
3. Step 3: Cross multiply
   105,922,992x = 228,077,070 × 228,077,070
4. Step 4: Simplify right side
   105,922,992x = 52,019,149,859,784,896
5. Step 5: Solve for x
   x = 52,019,149,859,784,896/105,922,992
6. Step 6: Final answer
   x = 491,103,478.83