Finding the Fourth Proportional to 1,710.88, 2,567.76 and 1,300.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710.88 : 2,567.76 = 1,300.48 : x
2. Step 2: Convert to fraction form
   1,710.88/2,567.76 = 1,300.48/x
3. Step 3: Cross multiply
   1,710.88x = 2,567.76 × 1,300.48
4. Step 4: Simplify right side
   1,710.88x = 3,339,320.52
5. Step 5: Solve for x
   x = 3,339,320.52/1,710.88
6. Step 6: Final answer
   x = 1,951.81