Finding the Fourth Proportional to 12,923.51, 17,833.14 and 7,257.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,923.51 : 17,833.14 = 7,257.83 : x
2. Step 2: Convert to fraction form
   12,923.51/17,833.14 = 7,257.83/x
3. Step 3: Cross multiply
   12,923.51x = 17,833.14 × 7,257.83
4. Step 4: Simplify right side
   12,923.51x = 129,429,809.32
5. Step 5: Solve for x
   x = 129,429,809.32/12,923.51
6. Step 6: Final answer
   x = 10,015.07