Finding the Fourth Proportional to 1,993.47, 2,751.06 and 1,196.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,993.47 : 2,751.06 = 1,196.93 : x
2. Step 2: Convert to fraction form
   1,993.47/2,751.06 = 1,196.93/x
3. Step 3: Cross multiply
   1,993.47x = 2,751.06 × 1,196.93
4. Step 4: Simplify right side
   1,993.47x = 3,292,822.14
5. Step 5: Solve for x
   x = 3,292,822.14/1,993.47
6. Step 6: Final answer
   x = 1,651.80