Finding the Third Proportional to 4,827,022 and 7,157,042

Step by Step Solution

1. Step 1: Write the proportion equation
   4,827,022 : 7,157,042 = 7,157,042 : x
2. Step 2: Convert to fraction form
   4,827,022/7,157,042 = 7,157,042/x
3. Step 3: Cross multiply
   4,827,022x = 7,157,042 × 7,157,042
4. Step 4: Simplify right side
   4,827,022x = 51,223,250,189,764
5. Step 5: Solve for x
   x = 51,223,250,189,764/4,827,022
6. Step 6: Final answer
   x = 10,611,770.61