Finding the Third Proportional to 3,230,730 and 7,048,218

Step by Step Solution

1. Step 1: Write the proportion equation
   3,230,730 : 7,048,218 = 7,048,218 : x
2. Step 2: Convert to fraction form
   3,230,730/7,048,218 = 7,048,218/x
3. Step 3: Cross multiply
   3,230,730x = 7,048,218 × 7,048,218
4. Step 4: Simplify right side
   3,230,730x = 49,677,376,975,524
5. Step 5: Solve for x
   x = 49,677,376,975,524/3,230,730
6. Step 6: Final answer
   x = 15,376,517.68