Finding the Fourth Proportional to 10,632.96, 15,873.48 and 10,559.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,632.96 : 15,873.48 = 10,559.52 : x
2. Step 2: Convert to fraction form
   10,632.96/15,873.48 = 10,559.52/x
3. Step 3: Cross multiply
   10,632.96x = 15,873.48 × 10,559.52
4. Step 4: Simplify right side
   10,632.96x = 167,616,329.53
5. Step 5: Solve for x
   x = 167,616,329.53/10,632.96
6. Step 6: Final answer
   x = 15,763.84