Finding the Third Proportional to 105,904,870 and 228,540,236

Step by Step Solution

1. Step 1: Write the proportion equation
   105,904,870 : 228,540,236 = 228,540,236 : x
2. Step 2: Convert to fraction form
   105,904,870/228,540,236 = 228,540,236/x
3. Step 3: Cross multiply
   105,904,870x = 228,540,236 × 228,540,236
4. Step 4: Simplify right side
   105,904,870x = 52,230,639,470,935,696
5. Step 5: Solve for x
   x = 52,230,639,470,935,696/105,904,870
6. Step 6: Final answer
   x = 493,184,491.62