Finding the Third Proportional to 5,888,455 and 8,862,166

Step by Step Solution

1. Step 1: Write the proportion equation
   5,888,455 : 8,862,166 = 8,862,166 : x
2. Step 2: Convert to fraction form
   5,888,455/8,862,166 = 8,862,166/x
3. Step 3: Cross multiply
   5,888,455x = 8,862,166 × 8,862,166
4. Step 4: Simplify right side
   5,888,455x = 78,537,986,211,556
5. Step 5: Solve for x
   x = 78,537,986,211,556/5,888,455
6. Step 6: Final answer
   x = 13,337,621.87