Finding the Fourth Proportional to 32,958.03, 49,439.34 and 13,236.59

Step by Step Solution

1. Step 1: Write the proportion equation
   32,958.03 : 49,439.34 = 13,236.59 : x
2. Step 2: Convert to fraction form
   32,958.03/49,439.34 = 13,236.59/x
3. Step 3: Cross multiply
   32,958.03x = 49,439.34 × 13,236.59
4. Step 4: Simplify right side
   32,958.03x = 654,408,026.25
5. Step 5: Solve for x
   x = 654,408,026.25/32,958.03
6. Step 6: Final answer
   x = 19,855.80