Finding the Fourth Proportional to 2,421.69, 3,341.12 and 1,359.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,421.69 : 3,341.12 = 1,359.27 : x
2. Step 2: Convert to fraction form
   2,421.69/3,341.12 = 1,359.27/x
3. Step 3: Cross multiply
   2,421.69x = 3,341.12 × 1,359.27
4. Step 4: Simplify right side
   2,421.69x = 4,541,487.58
5. Step 5: Solve for x
   x = 4,541,487.58/2,421.69
6. Step 6: Final answer
   x = 1,875.34