Finding the Fourth Proportional to 1,462.93, 2,196.13 and 1,155

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462.93 : 2,196.13 = 1,155 : x
2. Step 2: Convert to fraction form
   1,462.93/2,196.13 = 1,155/x
3. Step 3: Cross multiply
   1,462.93x = 2,196.13 × 1,155
4. Step 4: Simplify right side
   1,462.93x = 2,536,530.15
5. Step 5: Solve for x
   x = 2,536,530.15/1,462.93
6. Step 6: Final answer
   x = 1,733.87