Finding the Fourth Proportional to 2,467.10, 3,701.34 and 824.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467.10 : 3,701.34 = 824.72 : x
2. Step 2: Convert to fraction form
   2,467.10/3,701.34 = 824.72/x
3. Step 3: Cross multiply
   2,467.10x = 3,701.34 × 824.72
4. Step 4: Simplify right side
   2,467.10x = 3,052,569.12
5. Step 5: Solve for x
   x = 3,052,569.12/2,467.10
6. Step 6: Final answer
   x = 1,237.31