Finding the Third Proportional to 1,412,356 and 1,813,428

Step by Step Solution

1. Step 1: Write the proportion equation
   1,412,356 : 1,813,428 = 1,813,428 : x
2. Step 2: Convert to fraction form
   1,412,356/1,813,428 = 1,813,428/x
3. Step 3: Cross multiply
   1,412,356x = 1,813,428 × 1,813,428
4. Step 4: Simplify right side
   1,412,356x = 3,288,521,111,184
5. Step 5: Solve for x
   x = 3,288,521,111,184/1,412,356
6. Step 6: Final answer
   x = 2,328,393.91