Finding the Third Proportional to 1,375,848 and 2,084,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375,848 : 2,084,580 = 2,084,580 : x
2. Step 2: Convert to fraction form
   1,375,848/2,084,580 = 2,084,580/x
3. Step 3: Cross multiply
   1,375,848x = 2,084,580 × 2,084,580
4. Step 4: Simplify right side
   1,375,848x = 4,345,473,776,400
5. Step 5: Solve for x
   x = 4,345,473,776,400/1,375,848
6. Step 6: Final answer
   x = 3,158,396.70