Finding the Fourth Proportional to 1,932.50, 2,666.85 and 1,104.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932.50 : 2,666.85 = 1,104.50 : x
2. Step 2: Convert to fraction form
   1,932.50/2,666.85 = 1,104.50/x
3. Step 3: Cross multiply
   1,932.50x = 2,666.85 × 1,104.50
4. Step 4: Simplify right side
   1,932.50x = 2,945,535.83
5. Step 5: Solve for x
   x = 2,945,535.83/1,932.50
6. Step 6: Final answer
   x = 1,524.21