Finding the Fourth Proportional to 2,124.14, 2,928.03 and 1,730.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124.14 : 2,928.03 = 1,730.48 : x
2. Step 2: Convert to fraction form
   2,124.14/2,928.03 = 1,730.48/x
3. Step 3: Cross multiply
   2,124.14x = 2,928.03 × 1,730.48
4. Step 4: Simplify right side
   2,124.14x = 5,066,897.35
5. Step 5: Solve for x
   x = 5,066,897.35/2,124.14
6. Step 6: Final answer
   x = 2,385.39