Finding the Fourth Proportional to 1,932.58, 2,666.93 and 1,048.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932.58 : 2,666.93 = 1,048.37 : x
2. Step 2: Convert to fraction form
   1,932.58/2,666.93 = 1,048.37/x
3. Step 3: Cross multiply
   1,932.58x = 2,666.93 × 1,048.37
4. Step 4: Simplify right side
   1,932.58x = 2,795,938.69
5. Step 5: Solve for x
   x = 2,795,938.69/1,932.58
6. Step 6: Final answer
   x = 1,446.74