Finding the Fourth Proportional to 4,977.05, 7,468.52 and 1,859.27

Step by Step Solution

1. Step 1: Write the proportion equation
   4,977.05 : 7,468.52 = 1,859.27 : x
2. Step 2: Convert to fraction form
   4,977.05/7,468.52 = 1,859.27/x
3. Step 3: Cross multiply
   4,977.05x = 7,468.52 × 1,859.27
4. Step 4: Simplify right side
   4,977.05x = 13,885,948.54
5. Step 5: Solve for x
   x = 13,885,948.54/4,977.05
6. Step 6: Final answer
   x = 2,790.00