Finding the Fourth Proportional to 3,146.86, 4,342.50 and 1,730.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,146.86 : 4,342.50 = 1,730.52 : x
2. Step 2: Convert to fraction form
   3,146.86/4,342.50 = 1,730.52/x
3. Step 3: Cross multiply
   3,146.86x = 4,342.50 × 1,730.52
4. Step 4: Simplify right side
   3,146.86x = 7,514,783.10
5. Step 5: Solve for x
   x = 7,514,783.10/3,146.86
6. Step 6: Final answer
   x = 2,388.03