Finding the Third Proportional to 2,222,282 and 4,781,792

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222,282 : 4,781,792 = 4,781,792 : x
2. Step 2: Convert to fraction form
   2,222,282/4,781,792 = 4,781,792/x
3. Step 3: Cross multiply
   2,222,282x = 4,781,792 × 4,781,792
4. Step 4: Simplify right side
   2,222,282x = 22,865,534,731,264
5. Step 5: Solve for x
   x = 22,865,534,731,264/2,222,282
6. Step 6: Final answer
   x = 10,289,213.85