Finding the Fourth Proportional to 3,353.48, 5,026.84 and 1,160.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,353.48 : 5,026.84 = 1,160.72 : x
2. Step 2: Convert to fraction form
   3,353.48/5,026.84 = 1,160.72/x
3. Step 3: Cross multiply
   3,353.48x = 5,026.84 × 1,160.72
4. Step 4: Simplify right side
   3,353.48x = 5,834,753.72
5. Step 5: Solve for x
   x = 5,834,753.72/3,353.48
6. Step 6: Final answer
   x = 1,739.91