Finding the Third Proportional to 2,713,238 and 4,318,931

Step by Step Solution

1. Step 1: Write the proportion equation
   2,713,238 : 4,318,931 = 4,318,931 : x
2. Step 2: Convert to fraction form
   2,713,238/4,318,931 = 4,318,931/x
3. Step 3: Cross multiply
   2,713,238x = 4,318,931 × 4,318,931
4. Step 4: Simplify right side
   2,713,238x = 18,653,164,982,761
5. Step 5: Solve for x
   x = 18,653,164,982,761/2,713,238
6. Step 6: Final answer
   x = 6,874,872.38