Finding the Fourth Proportional to 3,465.73, 5,196.89 and 1,984.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,465.73 : 5,196.89 = 1,984.72 : x
2. Step 2: Convert to fraction form
   3,465.73/5,196.89 = 1,984.72/x
3. Step 3: Cross multiply
   3,465.73x = 5,196.89 × 1,984.72
4. Step 4: Simplify right side
   3,465.73x = 10,314,335.61
5. Step 5: Solve for x
   x = 10,314,335.61/3,465.73
6. Step 6: Final answer
   x = 2,976.10