Finding the Third Proportional to 102,662,728 and 228,279,240

Step by Step Solution

1. Step 1: Write the proportion equation
   102,662,728 : 228,279,240 = 228,279,240 : x
2. Step 2: Convert to fraction form
   102,662,728/228,279,240 = 228,279,240/x
3. Step 3: Cross multiply
   102,662,728x = 228,279,240 × 228,279,240
4. Step 4: Simplify right side
   102,662,728x = 52,111,411,414,977,600
5. Step 5: Solve for x
   x = 52,111,411,414,977,600/102,662,728
6. Step 6: Final answer
   x = 507,598,155.92