Finding the Fourth Proportional to 3,016.61, 4,524.71 and 1,068.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016.61 : 4,524.71 = 1,068.77 : x
2. Step 2: Convert to fraction form
   3,016.61/4,524.71 = 1,068.77/x
3. Step 3: Cross multiply
   3,016.61x = 4,524.71 × 1,068.77
4. Step 4: Simplify right side
   3,016.61x = 4,835,846.34
5. Step 5: Solve for x
   x = 4,835,846.34/3,016.61
6. Step 6: Final answer
   x = 1,603.08