Finding the Fourth Proportional to 10,577.03, 15,863.76 and 3,556.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,577.03 : 15,863.76 = 3,556.25 : x
2. Step 2: Convert to fraction form
   10,577.03/15,863.76 = 3,556.25/x
3. Step 3: Cross multiply
   10,577.03x = 15,863.76 × 3,556.25
4. Step 4: Simplify right side
   10,577.03x = 56,415,417.18
5. Step 5: Solve for x
   x = 56,415,417.18/10,577.03
6. Step 6: Final answer
   x = 5,333.77