Finding the Third Proportional to 1,360,412 and 2,123,348

Step by Step Solution

1. Step 1: Write the proportion equation
   1,360,412 : 2,123,348 = 2,123,348 : x
2. Step 2: Convert to fraction form
   1,360,412/2,123,348 = 2,123,348/x
3. Step 3: Cross multiply
   1,360,412x = 2,123,348 × 2,123,348
4. Step 4: Simplify right side
   1,360,412x = 4,508,606,729,104
5. Step 5: Solve for x
   x = 4,508,606,729,104/1,360,412
6. Step 6: Final answer
   x = 3,314,148.01