Finding the Third Proportional to 2,071.25 and 4,573.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071.25 : 4,573.75 = 4,573.75 : x
2. Step 2: Convert to fraction form
   2,071.25/4,573.75 = 4,573.75/x
3. Step 3: Cross multiply
   2,071.25x = 4,573.75 × 4,573.75
4. Step 4: Simplify right side
   2,071.25x = 20,919,189.06
5. Step 5: Solve for x
   x = 20,919,189.06/2,071.25
6. Step 6: Final answer
   x = 10,099.79