Finding the Third Proportional to 1,403,952 and 2,053,278

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,952 : 2,053,278 = 2,053,278 : x
2. Step 2: Convert to fraction form
   1,403,952/2,053,278 = 2,053,278/x
3. Step 3: Cross multiply
   1,403,952x = 2,053,278 × 2,053,278
4. Step 4: Simplify right side
   1,403,952x = 4,215,950,545,284
5. Step 5: Solve for x
   x = 4,215,950,545,284/1,403,952
6. Step 6: Final answer
   x = 3,002,916.44