Finding the Third Proportional to 4,000,892 and 5,717,190

Step by Step Solution

1. Step 1: Write the proportion equation
   4,000,892 : 5,717,190 = 5,717,190 : x
2. Step 2: Convert to fraction form
   4,000,892/5,717,190 = 5,717,190/x
3. Step 3: Cross multiply
   4,000,892x = 5,717,190 × 5,717,190
4. Step 4: Simplify right side
   4,000,892x = 32,686,261,496,100
5. Step 5: Solve for x
   x = 32,686,261,496,100/4,000,892
6. Step 6: Final answer
   x = 8,169,743.52