Finding the Third Proportional to 1,672.31 and 3,133.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,672.31 : 3,133.27 = 3,133.27 : x
2. Step 2: Convert to fraction form
   1,672.31/3,133.27 = 3,133.27/x
3. Step 3: Cross multiply
   1,672.31x = 3,133.27 × 3,133.27
4. Step 4: Simplify right side
   1,672.31x = 9,817,353.48
5. Step 5: Solve for x
   x = 9,817,353.48/1,672.31
6. Step 6: Final answer
   x = 5,870.53