Finding the Third Proportional to 2,093,142 and 4,520,868

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093,142 : 4,520,868 = 4,520,868 : x
2. Step 2: Convert to fraction form
   2,093,142/4,520,868 = 4,520,868/x
3. Step 3: Cross multiply
   2,093,142x = 4,520,868 × 4,520,868
4. Step 4: Simplify right side
   2,093,142x = 20,438,247,473,424
5. Step 5: Solve for x
   x = 20,438,247,473,424/2,093,142
6. Step 6: Final answer
   x = 9,764,386.49