Finding the Fourth Proportional to 1,654.83, 2,478.29 and 960.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.83 : 2,478.29 = 960.03 : x
2. Step 2: Convert to fraction form
   1,654.83/2,478.29 = 960.03/x
3. Step 3: Cross multiply
   1,654.83x = 2,478.29 × 960.03
4. Step 4: Simplify right side
   1,654.83x = 2,379,227.95
5. Step 5: Solve for x
   x = 2,379,227.95/1,654.83
6. Step 6: Final answer
   x = 1,437.75