Finding the Fourth Proportional to 7,507.45, 10,365.23 and 5,802.81

Step by Step Solution

1. Step 1: Write the proportion equation
   7,507.45 : 10,365.23 = 5,802.81 : x
2. Step 2: Convert to fraction form
   7,507.45/10,365.23 = 5,802.81/x
3. Step 3: Cross multiply
   7,507.45x = 10,365.23 × 5,802.81
4. Step 4: Simplify right side
   7,507.45x = 60,147,435.93
5. Step 5: Solve for x
   x = 60,147,435.93/7,507.45
6. Step 6: Final answer
   x = 8,011.70