Finding the Third Proportional to 1,353,546 and 1,904,403

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353,546 : 1,904,403 = 1,904,403 : x
2. Step 2: Convert to fraction form
   1,353,546/1,904,403 = 1,904,403/x
3. Step 3: Cross multiply
   1,353,546x = 1,904,403 × 1,904,403
4. Step 4: Simplify right side
   1,353,546x = 3,626,750,786,409
5. Step 5: Solve for x
   x = 3,626,750,786,409/1,353,546
6. Step 6: Final answer
   x = 2,679,444.06