Finding the Fourth Proportional to 12,323.58, 17,007.93 and 7,019.46

Step by Step Solution

1. Step 1: Write the proportion equation
   12,323.58 : 17,007.93 = 7,019.46 : x
2. Step 2: Convert to fraction form
   12,323.58/17,007.93 = 7,019.46/x
3. Step 3: Cross multiply
   12,323.58x = 17,007.93 × 7,019.46
4. Step 4: Simplify right side
   12,323.58x = 119,386,484.32
5. Step 5: Solve for x
   x = 119,386,484.32/12,323.58
6. Step 6: Final answer
   x = 9,687.65