Finding the Third Proportional to 2,100.94 and 3,321.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100.94 : 3,321.84 = 3,321.84 : x
2. Step 2: Convert to fraction form
   2,100.94/3,321.84 = 3,321.84/x
3. Step 3: Cross multiply
   2,100.94x = 3,321.84 × 3,321.84
4. Step 4: Simplify right side
   2,100.94x = 11,034,645.90
5. Step 5: Solve for x
   x = 11,034,645.90/2,100.94
6. Step 6: Final answer
   x = 5,252.25