Finding the Fourth Proportional to 10,094.76, 15,144.66 and 3,521

Step by Step Solution

1. Step 1: Write the proportion equation
   10,094.76 : 15,144.66 = 3,521 : x
2. Step 2: Convert to fraction form
   10,094.76/15,144.66 = 3,521/x
3. Step 3: Cross multiply
   10,094.76x = 15,144.66 × 3,521
4. Step 4: Simplify right side
   10,094.76x = 53,324,347.86
5. Step 5: Solve for x
   x = 53,324,347.86/10,094.76
6. Step 6: Final answer
   x = 5,282.38