Finding the Fourth Proportional to 1,710.52, 2,360.54 and 1,011.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710.52 : 2,360.54 = 1,011.89 : x
2. Step 2: Convert to fraction form
   1,710.52/2,360.54 = 1,011.89/x
3. Step 3: Cross multiply
   1,710.52x = 2,360.54 × 1,011.89
4. Step 4: Simplify right side
   1,710.52x = 2,388,606.82
5. Step 5: Solve for x
   x = 2,388,606.82/1,710.52
6. Step 6: Final answer
   x = 1,396.42