Finding the Third Proportional to 4,063,969 and 5,572,811

Step by Step Solution

1. Step 1: Write the proportion equation
   4,063,969 : 5,572,811 = 5,572,811 : x
2. Step 2: Convert to fraction form
   4,063,969/5,572,811 = 5,572,811/x
3. Step 3: Cross multiply
   4,063,969x = 5,572,811 × 5,572,811
4. Step 4: Simplify right side
   4,063,969x = 31,056,222,441,721
5. Step 5: Solve for x
   x = 31,056,222,441,721/4,063,969
6. Step 6: Final answer
   x = 7,641,845.31