Finding the Third Proportional to 1,569,349 and 2,221,238

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,349 : 2,221,238 = 2,221,238 : x
2. Step 2: Convert to fraction form
   1,569,349/2,221,238 = 2,221,238/x
3. Step 3: Cross multiply
   1,569,349x = 2,221,238 × 2,221,238
4. Step 4: Simplify right side
   1,569,349x = 4,933,898,252,644
5. Step 5: Solve for x
   x = 4,933,898,252,644/1,569,349
6. Step 6: Final answer
   x = 3,143,913.97