Finding the Fourth Proportional to 2,753.22, 3,793.50 and 1,867.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,753.22 : 3,793.50 = 1,867.50 : x
2. Step 2: Convert to fraction form
   2,753.22/3,793.50 = 1,867.50/x
3. Step 3: Cross multiply
   2,753.22x = 3,793.50 × 1,867.50
4. Step 4: Simplify right side
   2,753.22x = 7,084,361.25
5. Step 5: Solve for x
   x = 7,084,361.25/2,753.22
6. Step 6: Final answer
   x = 2,573.12