Finding the Third Proportional to 783,990 and 1,104,066

Step by Step Solution

1. Step 1: Write the proportion equation
   783,990 : 1,104,066 = 1,104,066 : x
2. Step 2: Convert to fraction form
   783,990/1,104,066 = 1,104,066/x
3. Step 3: Cross multiply
   783,990x = 1,104,066 × 1,104,066
4. Step 4: Simplify right side
   783,990x = 1,218,961,732,356
5. Step 5: Solve for x
   x = 1,218,961,732,356/783,990
6. Step 6: Final answer
   x = 1,554,817.96