Finding the Third Proportional to 1,241,850 and 1,821,888

Step by Step Solution

1. Step 1: Write the proportion equation
   1,241,850 : 1,821,888 = 1,821,888 : x
2. Step 2: Convert to fraction form
   1,241,850/1,821,888 = 1,821,888/x
3. Step 3: Cross multiply
   1,241,850x = 1,821,888 × 1,821,888
4. Step 4: Simplify right side
   1,241,850x = 3,319,275,884,544
5. Step 5: Solve for x
   x = 3,319,275,884,544/1,241,850
6. Step 6: Final answer
   x = 2,672,847.67