Finding the Fourth Proportional to 10,451.67, 14,409.05 and 7,462.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451.67 : 14,409.05 = 7,462.31 : x
2. Step 2: Convert to fraction form
   10,451.67/14,409.05 = 7,462.31/x
3. Step 3: Cross multiply
   10,451.67x = 14,409.05 × 7,462.31
4. Step 4: Simplify right side
   10,451.67x = 107,524,688.55
5. Step 5: Solve for x
   x = 107,524,688.55/10,451.67
6. Step 6: Final answer
   x = 10,287.80