Finding the Fourth Proportional to 10,530.54, 15,796.62 and 3,956.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,530.54 : 15,796.62 = 3,956.58 : x
2. Step 2: Convert to fraction form
   10,530.54/15,796.62 = 3,956.58/x
3. Step 3: Cross multiply
   10,530.54x = 15,796.62 × 3,956.58
4. Step 4: Simplify right side
   10,530.54x = 62,500,590.76
5. Step 5: Solve for x
   x = 62,500,590.76/10,530.54
6. Step 6: Final answer
   x = 5,935.17