Finding the Fourth Proportional to 3,111.02, 4,662.72 and 1,465.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,111.02 : 4,662.72 = 1,465.36 : x
2. Step 2: Convert to fraction form
   3,111.02/4,662.72 = 1,465.36/x
3. Step 3: Cross multiply
   3,111.02x = 4,662.72 × 1,465.36
4. Step 4: Simplify right side
   3,111.02x = 6,832,563.38
5. Step 5: Solve for x
   x = 6,832,563.38/3,111.02
6. Step 6: Final answer
   x = 2,196.25