Finding the Third Proportional to 807,554 and 1,774,314

Step by Step Solution

1. Step 1: Write the proportion equation
   807,554 : 1,774,314 = 1,774,314 : x
2. Step 2: Convert to fraction form
   807,554/1,774,314 = 1,774,314/x
3. Step 3: Cross multiply
   807,554x = 1,774,314 × 1,774,314
4. Step 4: Simplify right side
   807,554x = 3,148,190,170,596
5. Step 5: Solve for x
   x = 3,148,190,170,596/807,554
6. Step 6: Final answer
   x = 3,898,426.82