Finding the Third Proportional to 2,587,075.50 and 5,442,270

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,075.50 : 5,442,270 = 5,442,270 : x
2. Step 2: Convert to fraction form
   2,587,075.50/5,442,270 = 5,442,270/x
3. Step 3: Cross multiply
   2,587,075.50x = 5,442,270 × 5,442,270
4. Step 4: Simplify right side
   2,587,075.50x = 29,618,302,752,900
5. Step 5: Solve for x
   x = 29,618,302,752,900/2,587,075.50
6. Step 6: Final answer
   x = 11,448,565.28