Finding the Third Proportional to 2,122.88 and 3,373.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,122.88 : 3,373.31 = 3,373.31 : x
2. Step 2: Convert to fraction form
   2,122.88/3,373.31 = 3,373.31/x
3. Step 3: Cross multiply
   2,122.88x = 3,373.31 × 3,373.31
4. Step 4: Simplify right side
   2,122.88x = 11,379,237.22
5. Step 5: Solve for x
   x = 11,379,237.22/2,122.88
6. Step 6: Final answer
   x = 5,360.30