Finding the Third Proportional to 1,212.47 and 1,841.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,212.47 : 1,841.48 = 1,841.48 : x
2. Step 2: Convert to fraction form
   1,212.47/1,841.48 = 1,841.48/x
3. Step 3: Cross multiply
   1,212.47x = 1,841.48 × 1,841.48
4. Step 4: Simplify right side
   1,212.47x = 3,391,064.70
5. Step 5: Solve for x
   x = 3,391,064.70/1,212.47
6. Step 6: Final answer
   x = 2,796.83