Finding the Fourth Proportional to 1,667.32, 2,494.94 and 1,006.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.32 : 2,494.94 = 1,006.76 : x
2. Step 2: Convert to fraction form
   1,667.32/2,494.94 = 1,006.76/x
3. Step 3: Cross multiply
   1,667.32x = 2,494.94 × 1,006.76
4. Step 4: Simplify right side
   1,667.32x = 2,511,807.00
5. Step 5: Solve for x
   x = 2,511,807.00/1,667.32
6. Step 6: Final answer
   x = 1,506.50