Finding the Fourth Proportional to 7,199.51, 10,800.72 and 3,039.53

Step by Step Solution

1. Step 1: Write the proportion equation
   7,199.51 : 10,800.72 = 3,039.53 : x
2. Step 2: Convert to fraction form
   7,199.51/10,800.72 = 3,039.53/x
3. Step 3: Cross multiply
   7,199.51x = 10,800.72 × 3,039.53
4. Step 4: Simplify right side
   7,199.51x = 32,829,058.46
5. Step 5: Solve for x
   x = 32,829,058.46/7,199.51
6. Step 6: Final answer
   x = 4,559.90