Finding the Third Proportional to 2,872,316 and 4,253,016

Step by Step Solution

1. Step 1: Write the proportion equation
   2,872,316 : 4,253,016 = 4,253,016 : x
2. Step 2: Convert to fraction form
   2,872,316/4,253,016 = 4,253,016/x
3. Step 3: Cross multiply
   2,872,316x = 4,253,016 × 4,253,016
4. Step 4: Simplify right side
   2,872,316x = 18,088,145,096,256
5. Step 5: Solve for x
   x = 18,088,145,096,256/2,872,316
6. Step 6: Final answer
   x = 6,297,407.77