Finding the Fourth Proportional to 32,273.82, 48,390.01 and 12,531.34

Step by Step Solution

1. Step 1: Write the proportion equation
   32,273.82 : 48,390.01 = 12,531.34 : x
2. Step 2: Convert to fraction form
   32,273.82/48,390.01 = 12,531.34/x
3. Step 3: Cross multiply
   32,273.82x = 48,390.01 × 12,531.34
4. Step 4: Simplify right side
   32,273.82x = 606,391,667.91
5. Step 5: Solve for x
   x = 606,391,667.91/32,273.82
6. Step 6: Final answer
   x = 18,788.96