Finding the Third Proportional to 1,353,548 and 1,904,408

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353,548 : 1,904,408 = 1,904,408 : x
2. Step 2: Convert to fraction form
   1,353,548/1,904,408 = 1,904,408/x
3. Step 3: Cross multiply
   1,353,548x = 1,904,408 × 1,904,408
4. Step 4: Simplify right side
   1,353,548x = 3,626,769,830,464
5. Step 5: Solve for x
   x = 3,626,769,830,464/1,353,548
6. Step 6: Final answer
   x = 2,679,454.17