Finding the Third Proportional to 1,031,574 and 2,240,381

Step by Step Solution

1. Step 1: Write the proportion equation
   1,031,574 : 2,240,381 = 2,240,381 : x
2. Step 2: Convert to fraction form
   1,031,574/2,240,381 = 2,240,381/x
3. Step 3: Cross multiply
   1,031,574x = 2,240,381 × 2,240,381
4. Step 4: Simplify right side
   1,031,574x = 5,019,307,025,161
5. Step 5: Solve for x
   x = 5,019,307,025,161/1,031,574
6. Step 6: Final answer
   x = 4,865,678.10