Finding the Fourth Proportional to 2,099.31, 3,141.06 and 1,484.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099.31 : 3,141.06 = 1,484.52 : x
2. Step 2: Convert to fraction form
   2,099.31/3,141.06 = 1,484.52/x
3. Step 3: Cross multiply
   2,099.31x = 3,141.06 × 1,484.52
4. Step 4: Simplify right side
   2,099.31x = 4,662,966.39
5. Step 5: Solve for x
   x = 4,662,966.39/2,099.31
6. Step 6: Final answer
   x = 2,221.19