Finding the Third Proportional to 8,289,225 and 17,838,162

Step by Step Solution

1. Step 1: Write the proportion equation
   8,289,225 : 17,838,162 = 17,838,162 : x
2. Step 2: Convert to fraction form
   8,289,225/17,838,162 = 17,838,162/x
3. Step 3: Cross multiply
   8,289,225x = 17,838,162 × 17,838,162
4. Step 4: Simplify right side
   8,289,225x = 318,200,023,538,244
5. Step 5: Solve for x
   x = 318,200,023,538,244/8,289,225
6. Step 6: Final answer
   x = 38,387,186.20