Finding the Third Proportional to 4,000,888 and 5,717,184

Step by Step Solution

1. Step 1: Write the proportion equation
   4,000,888 : 5,717,184 = 5,717,184 : x
2. Step 2: Convert to fraction form
   4,000,888/5,717,184 = 5,717,184/x
3. Step 3: Cross multiply
   4,000,888x = 5,717,184 × 5,717,184
4. Step 4: Simplify right side
   4,000,888x = 32,686,192,889,856
5. Step 5: Solve for x
   x = 32,686,192,889,856/4,000,888
6. Step 6: Final answer
   x = 8,169,734.54