Finding the Fourth Proportional to 10,451.91, 14,409.40 and 7,462.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451.91 : 14,409.40 = 7,462.56 : x
2. Step 2: Convert to fraction form
   10,451.91/14,409.40 = 7,462.56/x
3. Step 3: Cross multiply
   10,451.91x = 14,409.40 × 7,462.56
4. Step 4: Simplify right side
   10,451.91x = 107,531,012.06
5. Step 5: Solve for x
   x = 107,531,012.06/10,451.91
6. Step 6: Final answer
   x = 10,288.17