Finding the Fourth Proportional to 1,932.25, 2,666.50 and 1,048.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932.25 : 2,666.50 = 1,048.05 : x
2. Step 2: Convert to fraction form
   1,932.25/2,666.50 = 1,048.05/x
3. Step 3: Cross multiply
   1,932.25x = 2,666.50 × 1,048.05
4. Step 4: Simplify right side
   1,932.25x = 2,794,625.33
5. Step 5: Solve for x
   x = 2,794,625.33/1,932.25
6. Step 6: Final answer
   x = 1,446.31