Finding the Third Proportional to 2,272,487 and 4,864,185

Step by Step Solution

1. Step 1: Write the proportion equation
   2,272,487 : 4,864,185 = 4,864,185 : x
2. Step 2: Convert to fraction form
   2,272,487/4,864,185 = 4,864,185/x
3. Step 3: Cross multiply
   2,272,487x = 4,864,185 × 4,864,185
4. Step 4: Simplify right side
   2,272,487x = 23,660,295,714,225
5. Step 5: Solve for x
   x = 23,660,295,714,225/2,272,487
6. Step 6: Final answer
   x = 10,411,630.83