Finding the Third Proportional to 5,066,763 and 7,842,492

Step by Step Solution

1. Step 1: Write the proportion equation
   5,066,763 : 7,842,492 = 7,842,492 : x
2. Step 2: Convert to fraction form
   5,066,763/7,842,492 = 7,842,492/x
3. Step 3: Cross multiply
   5,066,763x = 7,842,492 × 7,842,492
4. Step 4: Simplify right side
   5,066,763x = 61,504,680,770,064
5. Step 5: Solve for x
   x = 61,504,680,770,064/5,066,763
6. Step 6: Final answer
   x = 12,138,850.93