Finding the Fourth Proportional to 1,932.81, 2,667.38 and 1,146.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932.81 : 2,667.38 = 1,146.84 : x
2. Step 2: Convert to fraction form
   1,932.81/2,667.38 = 1,146.84/x
3. Step 3: Cross multiply
   1,932.81x = 2,667.38 × 1,146.84
4. Step 4: Simplify right side
   1,932.81x = 3,059,052.35
5. Step 5: Solve for x
   x = 3,059,052.35/1,932.81
6. Step 6: Final answer
   x = 1,582.70