Finding the Fourth Proportional to 2,499.18, 3,447.27 and 1,504.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.18 : 3,447.27 = 1,504.77 : x
2. Step 2: Convert to fraction form
   2,499.18/3,447.27 = 1,504.77/x
3. Step 3: Cross multiply
   2,499.18x = 3,447.27 × 1,504.77
4. Step 4: Simplify right side
   2,499.18x = 5,187,348.48
5. Step 5: Solve for x
   x = 5,187,348.48/2,499.18
6. Step 6: Final answer
   x = 2,075.62