Finding the Third Proportional to 8,525,019 and 18,262,998.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,525,019 : 18,262,998.50 = 18,262,998.50 : x
2. Step 2: Convert to fraction form
   8,525,019/18,262,998.50 = 18,262,998.50/x
3. Step 3: Cross multiply
   8,525,019x = 18,262,998.50 × 18,262,998.50
4. Step 4: Simplify right side
   8,525,019x = 333,537,114,211,002.25
5. Step 5: Solve for x
   x = 333,537,114,211,002.25/8,525,019
6. Step 6: Final answer
   x = 39,124,500.98