Finding the Third Proportional to 852.47 and 1,250.72

Step by Step Solution

1. Step 1: Write the proportion equation
   852.47 : 1,250.72 = 1,250.72 : x
2. Step 2: Convert to fraction form
   852.47/1,250.72 = 1,250.72/x
3. Step 3: Cross multiply
   852.47x = 1,250.72 × 1,250.72
4. Step 4: Simplify right side
   852.47x = 1,564,297.39
5. Step 5: Solve for x
   x = 1,564,297.39/852.47
6. Step 6: Final answer
   x = 1,835.02