Finding the Third Proportional to 2,051.25 and 4,440

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051.25 : 4,440 = 4,440 : x
2. Step 2: Convert to fraction form
   2,051.25/4,440 = 4,440/x
3. Step 3: Cross multiply
   2,051.25x = 4,440 × 4,440
4. Step 4: Simplify right side
   2,051.25x = 19,713,600
5. Step 5: Solve for x
   x = 19,713,600/2,051.25
6. Step 6: Final answer
   x = 9,610.53