Finding the Fourth Proportional to 1,705.30, 2,353.34 and 1,042.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,705.30 : 2,353.34 = 1,042.01 : x
2. Step 2: Convert to fraction form
   1,705.30/2,353.34 = 1,042.01/x
3. Step 3: Cross multiply
   1,705.30x = 2,353.34 × 1,042.01
4. Step 4: Simplify right side
   1,705.30x = 2,452,198.60
5. Step 5: Solve for x
   x = 2,452,198.60/1,705.30
6. Step 6: Final answer
   x = 1,437.99