Finding the Third Proportional to 2,545,114.50 and 5,488,749

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,114.50 : 5,488,749 = 5,488,749 : x
2. Step 2: Convert to fraction form
   2,545,114.50/5,488,749 = 5,488,749/x
3. Step 3: Cross multiply
   2,545,114.50x = 5,488,749 × 5,488,749
4. Step 4: Simplify right side
   2,545,114.50x = 30,126,365,585,001
5. Step 5: Solve for x
   x = 30,126,365,585,001/2,545,114.50
6. Step 6: Final answer
   x = 11,836,939.20