Finding the Fourth Proportional to 12,358.77, 17,054.42 and 7,323.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,358.77 : 17,054.42 = 7,323.48 : x
2. Step 2: Convert to fraction form
   12,358.77/17,054.42 = 7,323.48/x
3. Step 3: Cross multiply
   12,358.77x = 17,054.42 × 7,323.48
4. Step 4: Simplify right side
   12,358.77x = 124,897,581.89
5. Step 5: Solve for x
   x = 124,897,581.89/12,358.77
6. Step 6: Final answer
   x = 10,105.99