Finding the Fourth Proportional to 11,502.94, 17,276.29 and 7,150.81

Step by Step Solution

1. Step 1: Write the proportion equation
   11,502.94 : 17,276.29 = 7,150.81 : x
2. Step 2: Convert to fraction form
   11,502.94/17,276.29 = 7,150.81/x
3. Step 3: Cross multiply
   11,502.94x = 17,276.29 × 7,150.81
4. Step 4: Simplify right side
   11,502.94x = 123,539,474.73
5. Step 5: Solve for x
   x = 123,539,474.73/11,502.94
6. Step 6: Final answer
   x = 10,739.82