Finding the Fourth Proportional to 1,723.59, 2,377.77 and 1,060.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,723.59 : 2,377.77 = 1,060.20 : x
2. Step 2: Convert to fraction form
   1,723.59/2,377.77 = 1,060.20/x
3. Step 3: Cross multiply
   1,723.59x = 2,377.77 × 1,060.20
4. Step 4: Simplify right side
   1,723.59x = 2,520,907.78
5. Step 5: Solve for x
   x = 2,520,907.78/1,723.59
6. Step 6: Final answer
   x = 1,462.59