Finding the Third Proportional to 1,353,544 and 1,904,402

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353,544 : 1,904,402 = 1,904,402 : x
2. Step 2: Convert to fraction form
   1,353,544/1,904,402 = 1,904,402/x
3. Step 3: Cross multiply
   1,353,544x = 1,904,402 × 1,904,402
4. Step 4: Simplify right side
   1,353,544x = 3,626,746,977,604
5. Step 5: Solve for x
   x = 3,626,746,977,604/1,353,544
6. Step 6: Final answer
   x = 2,679,445.20