Finding the Third Proportional to 5,888,459 and 8,862,173

Step by Step Solution

1. Step 1: Write the proportion equation
   5,888,459 : 8,862,173 = 8,862,173 : x
2. Step 2: Convert to fraction form
   5,888,459/8,862,173 = 8,862,173/x
3. Step 3: Cross multiply
   5,888,459x = 8,862,173 × 8,862,173
4. Step 4: Simplify right side
   5,888,459x = 78,538,110,281,929
5. Step 5: Solve for x
   x = 78,538,110,281,929/5,888,459
6. Step 6: Final answer
   x = 13,337,633.88