Finding the Third Proportional to 2,221.13 and 3,334.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,221.13 : 3,334.69 = 3,334.69 : x
2. Step 2: Convert to fraction form
   2,221.13/3,334.69 = 3,334.69/x
3. Step 3: Cross multiply
   2,221.13x = 3,334.69 × 3,334.69
4. Step 4: Simplify right side
   2,221.13x = 11,120,140.72
5. Step 5: Solve for x
   x = 11,120,140.72/2,221.13
6. Step 6: Final answer
   x = 5,006.54