Finding the Fourth Proportional to 48,112.33, 72,150.55 and 16,513.42

Step by Step Solution

1. Step 1: Write the proportion equation
   48,112.33 : 72,150.55 = 16,513.42 : x
2. Step 2: Convert to fraction form
   48,112.33/72,150.55 = 16,513.42/x
3. Step 3: Cross multiply
   48,112.33x = 72,150.55 × 16,513.42
4. Step 4: Simplify right side
   48,112.33x = 1,191,452,335.38
5. Step 5: Solve for x
   x = 1,191,452,335.38/48,112.33
6. Step 6: Final answer
   x = 24,763.97