Finding the Third Proportional to 5,508,219 and 11,463,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,508,219 : 11,463,499.50 = 11,463,499.50 : x
2. Step 2: Convert to fraction form
   5,508,219/11,463,499.50 = 11,463,499.50/x
3. Step 3: Cross multiply
   5,508,219x = 11,463,499.50 × 11,463,499.50
4. Step 4: Simplify right side
   5,508,219x = 131,411,820,786,500.25
5. Step 5: Solve for x
   x = 131,411,820,786,500.25/5,508,219
6. Step 6: Final answer
   x = 23,857,406.68