Finding the Fourth Proportional to 10,016.96, 15,014.88 and 4,811.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,016.96 : 15,014.88 = 4,811.84 : x
2. Step 2: Convert to fraction form
   10,016.96/15,014.88 = 4,811.84/x
3. Step 3: Cross multiply
   10,016.96x = 15,014.88 × 4,811.84
4. Step 4: Simplify right side
   10,016.96x = 72,249,200.18
5. Step 5: Solve for x
   x = 72,249,200.18/10,016.96
6. Step 6: Final answer
   x = 7,212.69