Finding the Fourth Proportional to 10,362.75, 15,546.42 and 3,788.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,362.75 : 15,546.42 = 3,788.79 : x
2. Step 2: Convert to fraction form
   10,362.75/15,546.42 = 3,788.79/x
3. Step 3: Cross multiply
   10,362.75x = 15,546.42 × 3,788.79
4. Step 4: Simplify right side
   10,362.75x = 58,902,120.63
5. Step 5: Solve for x
   x = 58,902,120.63/10,362.75
6. Step 6: Final answer
   x = 5,684.02