Finding the Fourth Proportional to 7,529.72, 10,390.73 and 4,343.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,529.72 : 10,390.73 = 4,343.15 : x
2. Step 2: Convert to fraction form
   7,529.72/10,390.73 = 4,343.15/x
3. Step 3: Cross multiply
   7,529.72x = 10,390.73 × 4,343.15
4. Step 4: Simplify right side
   7,529.72x = 45,128,499.00
5. Step 5: Solve for x
   x = 45,128,499.00/7,529.72
6. Step 6: Final answer
   x = 5,993.38