Finding the Fourth Proportional to 10,410.72, 15,604.08 and 5,784.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,410.72 : 15,604.08 = 5,784.48 : x
2. Step 2: Convert to fraction form
   10,410.72/15,604.08 = 5,784.48/x
3. Step 3: Cross multiply
   10,410.72x = 15,604.08 × 5,784.48
4. Step 4: Simplify right side
   10,410.72x = 90,261,488.68
5. Step 5: Solve for x
   x = 90,261,488.68/10,410.72
6. Step 6: Final answer
   x = 8,670.05