Finding the Third Proportional to 656,838 and 1,411,904

Step by Step Solution

1. Step 1: Write the proportion equation
   656,838 : 1,411,904 = 1,411,904 : x
2. Step 2: Convert to fraction form
   656,838/1,411,904 = 1,411,904/x
3. Step 3: Cross multiply
   656,838x = 1,411,904 × 1,411,904
4. Step 4: Simplify right side
   656,838x = 1,993,472,905,216
5. Step 5: Solve for x
   x = 1,993,472,905,216/656,838
6. Step 6: Final answer
   x = 3,034,953.68