Finding the Fourth Proportional to 10,049.39, 15,074.37 and 4,784.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,049.39 : 15,074.37 = 4,784.96 : x
2. Step 2: Convert to fraction form
   10,049.39/15,074.37 = 4,784.96/x
3. Step 3: Cross multiply
   10,049.39x = 15,074.37 × 4,784.96
4. Step 4: Simplify right side
   10,049.39x = 72,130,182.10
5. Step 5: Solve for x
   x = 72,130,182.10/10,049.39
6. Step 6: Final answer
   x = 7,177.57