Finding the Third Proportional to 4,827,018 and 7,157,037

Step by Step Solution

1. Step 1: Write the proportion equation
   4,827,018 : 7,157,037 = 7,157,037 : x
2. Step 2: Convert to fraction form
   4,827,018/7,157,037 = 7,157,037/x
3. Step 3: Cross multiply
   4,827,018x = 7,157,037 × 7,157,037
4. Step 4: Simplify right side
   4,827,018x = 51,223,178,619,369
5. Step 5: Solve for x
   x = 51,223,178,619,369/4,827,018
6. Step 6: Final answer
   x = 10,611,764.58