Finding the Fourth Proportional to 10,410.76, 15,618.42 and 3,015.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,410.76 : 15,618.42 = 3,015.52 : x
2. Step 2: Convert to fraction form
   10,410.76/15,618.42 = 3,015.52/x
3. Step 3: Cross multiply
   10,410.76x = 15,618.42 × 3,015.52
4. Step 4: Simplify right side
   10,410.76x = 47,097,657.88
5. Step 5: Solve for x
   x = 47,097,657.88/10,410.76
6. Step 6: Final answer
   x = 4,523.94