Finding the Third Proportional to 1,128,996 and 1,604,790

Step by Step Solution

1. Step 1: Write the proportion equation
   1,128,996 : 1,604,790 = 1,604,790 : x
2. Step 2: Convert to fraction form
   1,128,996/1,604,790 = 1,604,790/x
3. Step 3: Cross multiply
   1,128,996x = 1,604,790 × 1,604,790
4. Step 4: Simplify right side
   1,128,996x = 2,575,350,944,100
5. Step 5: Solve for x
   x = 2,575,350,944,100/1,128,996
6. Step 6: Final answer
   x = 2,281,098.38