Finding the Fourth Proportional to 1,933.17, 2,667.32 and 1,304.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933.17 : 2,667.32 = 1,304.86 : x
2. Step 2: Convert to fraction form
   1,933.17/2,667.32 = 1,304.86/x
3. Step 3: Cross multiply
   1,933.17x = 2,667.32 × 1,304.86
4. Step 4: Simplify right side
   1,933.17x = 3,480,459.31
5. Step 5: Solve for x
   x = 3,480,459.31/1,933.17
6. Step 6: Final answer
   x = 1,800.39