Finding the Third Proportional to 1,523,838 and 2,240,238

Step by Step Solution

1. Step 1: Write the proportion equation
   1,523,838 : 2,240,238 = 2,240,238 : x
2. Step 2: Convert to fraction form
   1,523,838/2,240,238 = 2,240,238/x
3. Step 3: Cross multiply
   1,523,838x = 2,240,238 × 2,240,238
4. Step 4: Simplify right side
   1,523,838x = 5,018,666,296,644
5. Step 5: Solve for x
   x = 5,018,666,296,644/1,523,838
6. Step 6: Final answer
   x = 3,293,438.21