Finding the Third Proportional to 3,116,154 and 4,786,792

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116,154 : 4,786,792 = 4,786,792 : x
2. Step 2: Convert to fraction form
   3,116,154/4,786,792 = 4,786,792/x
3. Step 3: Cross multiply
   3,116,154x = 4,786,792 × 4,786,792
4. Step 4: Simplify right side
   3,116,154x = 22,913,377,651,264
5. Step 5: Solve for x
   x = 22,913,377,651,264/3,116,154
6. Step 6: Final answer
   x = 7,353,095.40