Finding the Fourth Proportional to 1,465.67, 2,196.59 and 1,117.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,465.67 : 2,196.59 = 1,117.73 : x
2. Step 2: Convert to fraction form
   1,465.67/2,196.59 = 1,117.73/x
3. Step 3: Cross multiply
   1,465.67x = 2,196.59 × 1,117.73
4. Step 4: Simplify right side
   1,465.67x = 2,455,194.54
5. Step 5: Solve for x
   x = 2,455,194.54/1,465.67
6. Step 6: Final answer
   x = 1,675.13