Finding the Fourth Proportional to 3,337.34, 5,004.81 and 1,145.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,337.34 : 5,004.81 = 1,145.50 : x
2. Step 2: Convert to fraction form
   3,337.34/5,004.81 = 1,145.50/x
3. Step 3: Cross multiply
   3,337.34x = 5,004.81 × 1,145.50
4. Step 4: Simplify right side
   3,337.34x = 5,733,009.86
5. Step 5: Solve for x
   x = 5,733,009.86/3,337.34
6. Step 6: Final answer
   x = 1,717.84