Finding the Third Proportional to 5,742,782 and 8,896,518

Step by Step Solution

1. Step 1: Write the proportion equation
   5,742,782 : 8,896,518 = 8,896,518 : x
2. Step 2: Convert to fraction form
   5,742,782/8,896,518 = 8,896,518/x
3. Step 3: Cross multiply
   5,742,782x = 8,896,518 × 8,896,518
4. Step 4: Simplify right side
   5,742,782x = 79,148,032,524,324
5. Step 5: Solve for x
   x = 79,148,032,524,324/5,742,782
6. Step 6: Final answer
   x = 13,782,176.05