Finding the Fourth Proportional to 1,727.98, 2,592.37 and 541.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,727.98 : 2,592.37 = 541.95 : x
2. Step 2: Convert to fraction form
   1,727.98/2,592.37 = 541.95/x
3. Step 3: Cross multiply
   1,727.98x = 2,592.37 × 541.95
4. Step 4: Simplify right side
   1,727.98x = 1,404,941.82
5. Step 5: Solve for x
   x = 1,404,941.82/1,727.98
6. Step 6: Final answer
   x = 813.05