Finding the Fourth Proportional to 7,272.77, 10,914.55 and 4,806.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,272.77 : 10,914.55 = 4,806.59 : x
2. Step 2: Convert to fraction form
   7,272.77/10,914.55 = 4,806.59/x
3. Step 3: Cross multiply
   7,272.77x = 10,914.55 × 4,806.59
4. Step 4: Simplify right side
   7,272.77x = 52,461,700.30
5. Step 5: Solve for x
   x = 52,461,700.30/7,272.77
6. Step 6: Final answer
   x = 7,213.45