Finding the Third Proportional to 573.19 and 1,353.52

Step by Step Solution

1. Step 1: Write the proportion equation
   573.19 : 1,353.52 = 1,353.52 : x
2. Step 2: Convert to fraction form
   573.19/1,353.52 = 1,353.52/x
3. Step 3: Cross multiply
   573.19x = 1,353.52 × 1,353.52
4. Step 4: Simplify right side
   573.19x = 1,832,004.55
5. Step 5: Solve for x
   x = 1,832,004.55/573.19
6. Step 6: Final answer
   x = 3,196.17