Finding the Third Proportional to 1,124,480 and 1,788,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,124,480 : 1,788,392 = 1,788,392 : x
2. Step 2: Convert to fraction form
   1,124,480/1,788,392 = 1,788,392/x
3. Step 3: Cross multiply
   1,124,480x = 1,788,392 × 1,788,392
4. Step 4: Simplify right side
   1,124,480x = 3,198,345,945,664
5. Step 5: Solve for x
   x = 3,198,345,945,664/1,124,480
6. Step 6: Final answer
   x = 2,844,288.87