Finding the Third Proportional to 573,784 and 1,260,805

Step by Step Solution

1. Step 1: Write the proportion equation
   573,784 : 1,260,805 = 1,260,805 : x
2. Step 2: Convert to fraction form
   573,784/1,260,805 = 1,260,805/x
3. Step 3: Cross multiply
   573,784x = 1,260,805 × 1,260,805
4. Step 4: Simplify right side
   573,784x = 1,589,629,248,025
5. Step 5: Solve for x
   x = 1,589,629,248,025/573,784
6. Step 6: Final answer
   x = 2,770,431.47