Finding the Fourth Proportional to 2,354.48, 3,527.82 and 1,657.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.48 : 3,527.82 = 1,657.76 : x
2. Step 2: Convert to fraction form
   2,354.48/3,527.82 = 1,657.76/x
3. Step 3: Cross multiply
   2,354.48x = 3,527.82 × 1,657.76
4. Step 4: Simplify right side
   2,354.48x = 5,848,261.24
5. Step 5: Solve for x
   x = 5,848,261.24/2,354.48
6. Step 6: Final answer
   x = 2,483.89