Finding the Fourth Proportional to 3,343.56, 5,012.37 and 1,150.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,343.56 : 5,012.37 = 1,150.76 : x
2. Step 2: Convert to fraction form
   3,343.56/5,012.37 = 1,150.76/x
3. Step 3: Cross multiply
   3,343.56x = 5,012.37 × 1,150.76
4. Step 4: Simplify right side
   3,343.56x = 5,768,009.84
5. Step 5: Solve for x
   x = 5,768,009.84/3,343.56
6. Step 6: Final answer
   x = 1,725.11