Finding the Fourth Proportional to 10,602.89, 15,906.17 and 3,582.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,602.89 : 15,906.17 = 3,582.96 : x
2. Step 2: Convert to fraction form
   10,602.89/15,906.17 = 3,582.96/x
3. Step 3: Cross multiply
   10,602.89x = 15,906.17 × 3,582.96
4. Step 4: Simplify right side
   10,602.89x = 56,991,170.86
5. Step 5: Solve for x
   x = 56,991,170.86/10,602.89
6. Step 6: Final answer
   x = 5,375.06