Finding the Fourth Proportional to 2,354.99, 3,248.72 and 1,359.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.99 : 3,248.72 = 1,359.68 : x
2. Step 2: Convert to fraction form
   2,354.99/3,248.72 = 1,359.68/x
3. Step 3: Cross multiply
   2,354.99x = 3,248.72 × 1,359.68
4. Step 4: Simplify right side
   2,354.99x = 4,417,196.57
5. Step 5: Solve for x
   x = 4,417,196.57/2,354.99
6. Step 6: Final answer
   x = 1,875.68