Finding the Third Proportional to 1,066,560 and 1,500,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,560 : 1,500,240 = 1,500,240 : x
2. Step 2: Convert to fraction form
   1,066,560/1,500,240 = 1,500,240/x
3. Step 3: Cross multiply
   1,066,560x = 1,500,240 × 1,500,240
4. Step 4: Simplify right side
   1,066,560x = 2,250,720,057,600
5. Step 5: Solve for x
   x = 2,250,720,057,600/1,066,560
6. Step 6: Final answer
   x = 2,110,261.08