Finding the Fourth Proportional to 23,948.32, 33,048.74 and 13,878.71

Step by Step Solution

1. Step 1: Write the proportion equation
   23,948.32 : 33,048.74 = 13,878.71 : x
2. Step 2: Convert to fraction form
   23,948.32/33,048.74 = 13,878.71/x
3. Step 3: Cross multiply
   23,948.32x = 33,048.74 × 13,878.71
4. Step 4: Simplify right side
   23,948.32x = 458,673,878.33
5. Step 5: Solve for x
   x = 458,673,878.33/23,948.32
6. Step 6: Final answer
   x = 19,152.65