Finding the Fourth Proportional to 10,449.58, 15,675.38 and 3,053.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,449.58 : 15,675.38 = 3,053.87 : x
2. Step 2: Convert to fraction form
   10,449.58/15,675.38 = 3,053.87/x
3. Step 3: Cross multiply
   10,449.58x = 15,675.38 × 3,053.87
4. Step 4: Simplify right side
   10,449.58x = 47,870,572.72
5. Step 5: Solve for x
   x = 47,870,572.72/10,449.58
6. Step 6: Final answer
   x = 4,581.10