Finding the Fourth Proportional to 10,097.76, 15,145.55 and 3,524.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,097.76 : 15,145.55 = 3,524.07 : x
2. Step 2: Convert to fraction form
   10,097.76/15,145.55 = 3,524.07/x
3. Step 3: Cross multiply
   10,097.76x = 15,145.55 × 3,524.07
4. Step 4: Simplify right side
   10,097.76x = 53,373,902.66
5. Step 5: Solve for x
   x = 53,373,902.66/10,097.76
6. Step 6: Final answer
   x = 5,285.72