Finding the Third Proportional to 847.55 and 1,801.83

Step by Step Solution

1. Step 1: Write the proportion equation
   847.55 : 1,801.83 = 1,801.83 : x
2. Step 2: Convert to fraction form
   847.55/1,801.83 = 1,801.83/x
3. Step 3: Cross multiply
   847.55x = 1,801.83 × 1,801.83
4. Step 4: Simplify right side
   847.55x = 3,246,584.59
5. Step 5: Solve for x
   x = 3,246,584.59/847.55
6. Step 6: Final answer
   x = 3,830.57