Finding the Fourth Proportional to 10,188.24, 15,282.35 and 2,792.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,188.24 : 15,282.35 = 2,792.73 : x
2. Step 2: Convert to fraction form
   10,188.24/15,282.35 = 2,792.73/x
3. Step 3: Cross multiply
   10,188.24x = 15,282.35 × 2,792.73
4. Step 4: Simplify right side
   10,188.24x = 42,679,477.32
5. Step 5: Solve for x
   x = 42,679,477.32/10,188.24
6. Step 6: Final answer
   x = 4,189.09