Finding the Fourth Proportional to 2,384.48, 3,288.36 and 1,755.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.48 : 3,288.36 = 1,755.60 : x
2. Step 2: Convert to fraction form
   2,384.48/3,288.36 = 1,755.60/x
3. Step 3: Cross multiply
   2,384.48x = 3,288.36 × 1,755.60
4. Step 4: Simplify right side
   2,384.48x = 5,773,044.82
5. Step 5: Solve for x
   x = 5,773,044.82/2,384.48
6. Step 6: Final answer
   x = 2,421.09