Finding the Third Proportional to 1,146,474 and 2,489,292

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146,474 : 2,489,292 = 2,489,292 : x
2. Step 2: Convert to fraction form
   1,146,474/2,489,292 = 2,489,292/x
3. Step 3: Cross multiply
   1,146,474x = 2,489,292 × 2,489,292
4. Step 4: Simplify right side
   1,146,474x = 6,196,574,661,264
5. Step 5: Solve for x
   x = 6,196,574,661,264/1,146,474
6. Step 6: Final answer
   x = 5,404,897.68