Finding the Fourth Proportional to 10,334.12, 15,499.56 and 3,759.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,334.12 : 15,499.56 = 3,759.35 : x
2. Step 2: Convert to fraction form
   10,334.12/15,499.56 = 3,759.35/x
3. Step 3: Cross multiply
   10,334.12x = 15,499.56 × 3,759.35
4. Step 4: Simplify right side
   10,334.12x = 58,268,270.89
5. Step 5: Solve for x
   x = 58,268,270.89/10,334.12
6. Step 6: Final answer
   x = 5,638.44