Finding the Third Proportional to 882.56 and 1,931.06

Step by Step Solution

1. Step 1: Write the proportion equation
   882.56 : 1,931.06 = 1,931.06 : x
2. Step 2: Convert to fraction form
   882.56/1,931.06 = 1,931.06/x
3. Step 3: Cross multiply
   882.56x = 1,931.06 × 1,931.06
4. Step 4: Simplify right side
   882.56x = 3,729,002.38
5. Step 5: Solve for x
   x = 3,729,002.38/882.56
6. Step 6: Final answer
   x = 4,225.20