Finding the Fourth Proportional to 1,462.58, 2,018.10 and 873.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462.58 : 2,018.10 = 873.10 : x
2. Step 2: Convert to fraction form
   1,462.58/2,018.10 = 873.10/x
3. Step 3: Cross multiply
   1,462.58x = 2,018.10 × 873.10
4. Step 4: Simplify right side
   1,462.58x = 1,762,003.11
5. Step 5: Solve for x
   x = 1,762,003.11/1,462.58
6. Step 6: Final answer
   x = 1,204.72