Finding the Third Proportional to 2,508,607.50 and 5,504,430

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508,607.50 : 5,504,430 = 5,504,430 : x
2. Step 2: Convert to fraction form
   2,508,607.50/5,504,430 = 5,504,430/x
3. Step 3: Cross multiply
   2,508,607.50x = 5,504,430 × 5,504,430
4. Step 4: Simplify right side
   2,508,607.50x = 30,298,749,624,900
5. Step 5: Solve for x
   x = 30,298,749,624,900/2,508,607.50
6. Step 6: Final answer
   x = 12,077,915.59