Finding the Fourth Proportional to 23,094.69, 31,870.60 and 12,484.33

Step by Step Solution

1. Step 1: Write the proportion equation
   23,094.69 : 31,870.60 = 12,484.33 : x
2. Step 2: Convert to fraction form
   23,094.69/31,870.60 = 12,484.33/x
3. Step 3: Cross multiply
   23,094.69x = 31,870.60 × 12,484.33
4. Step 4: Simplify right side
   23,094.69x = 397,882,976.81
5. Step 5: Solve for x
   x = 397,882,976.81/23,094.69
6. Step 6: Final answer
   x = 17,228.33