Finding the Fourth Proportional to 10,132, 15,192.72 and 4,580.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,132 : 15,192.72 = 4,580.56 : x
2. Step 2: Convert to fraction form
   10,132/15,192.72 = 4,580.56/x
3. Step 3: Cross multiply
   10,132x = 15,192.72 × 4,580.56
4. Step 4: Simplify right side
   10,132x = 69,591,165.52
5. Step 5: Solve for x
   x = 69,591,165.52/10,132
6. Step 6: Final answer
   x = 6,868.45