Finding the Fourth Proportional to 2,673.51, 4,010.72 and 824.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673.51 : 4,010.72 = 824.59 : x
2. Step 2: Convert to fraction form
   2,673.51/4,010.72 = 824.59/x
3. Step 3: Cross multiply
   2,673.51x = 4,010.72 × 824.59
4. Step 4: Simplify right side
   2,673.51x = 3,307,199.60
5. Step 5: Solve for x
   x = 3,307,199.60/2,673.51
6. Step 6: Final answer
   x = 1,237.03