Finding the Fourth Proportional to 1,729.54, 2,385.92 and 1,030.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729.54 : 2,385.92 = 1,030.42 : x
2. Step 2: Convert to fraction form
   1,729.54/2,385.92 = 1,030.42/x
3. Step 3: Cross multiply
   1,729.54x = 2,385.92 × 1,030.42
4. Step 4: Simplify right side
   1,729.54x = 2,458,499.69
5. Step 5: Solve for x
   x = 2,458,499.69/1,729.54
6. Step 6: Final answer
   x = 1,421.48