Finding the Third Proportional to 1,403,946 and 2,053,269

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,946 : 2,053,269 = 2,053,269 : x
2. Step 2: Convert to fraction form
   1,403,946/2,053,269 = 2,053,269/x
3. Step 3: Cross multiply
   1,403,946x = 2,053,269 × 2,053,269
4. Step 4: Simplify right side
   1,403,946x = 4,215,913,586,361
5. Step 5: Solve for x
   x = 4,215,913,586,361/1,403,946
6. Step 6: Final answer
   x = 3,002,902.95