Finding the Third Proportional to 4,827,019 and 7,157,038

Step by Step Solution

1. Step 1: Write the proportion equation
   4,827,019 : 7,157,038 = 7,157,038 : x
2. Step 2: Convert to fraction form
   4,827,019/7,157,038 = 7,157,038/x
3. Step 3: Cross multiply
   4,827,019x = 7,157,038 × 7,157,038
4. Step 4: Simplify right side
   4,827,019x = 51,223,192,933,444
5. Step 5: Solve for x
   x = 51,223,192,933,444/4,827,019
6. Step 6: Final answer
   x = 10,611,765.34