Finding the Fourth Proportional to 2,673.37, 4,010.16 and 824.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673.37 : 4,010.16 = 824.50 : x
2. Step 2: Convert to fraction form
   2,673.37/4,010.16 = 824.50/x
3. Step 3: Cross multiply
   2,673.37x = 4,010.16 × 824.50
4. Step 4: Simplify right side
   2,673.37x = 3,306,385.02
5. Step 5: Solve for x
   x = 3,306,385.02/2,673.37
6. Step 6: Final answer
   x = 1,236.78