Finding the Third Proportional to 1,217.53 and 1,835.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,217.53 : 1,835.16 = 1,835.16 : x
2. Step 2: Convert to fraction form
   1,217.53/1,835.16 = 1,835.16/x
3. Step 3: Cross multiply
   1,217.53x = 1,835.16 × 1,835.16
4. Step 4: Simplify right side
   1,217.53x = 3,367,798.46
5. Step 5: Solve for x
   x = 3,367,798.46/1,217.53
6. Step 6: Final answer
   x = 2,766.09