Finding the Fourth Proportional to 2,335.86, 3,499.02 and 1,455.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.86 : 3,499.02 = 1,455.48 : x
2. Step 2: Convert to fraction form
   2,335.86/3,499.02 = 1,455.48/x
3. Step 3: Cross multiply
   2,335.86x = 3,499.02 × 1,455.48
4. Step 4: Simplify right side
   2,335.86x = 5,092,753.63
5. Step 5: Solve for x
   x = 5,092,753.63/2,335.86
6. Step 6: Final answer
   x = 2,180.25