Finding the Fourth Proportional to 32,357.33, 48,554.86 and 13,636.20

Step by Step Solution

1. Step 1: Write the proportion equation
   32,357.33 : 48,554.86 = 13,636.20 : x
2. Step 2: Convert to fraction form
   32,357.33/48,554.86 = 13,636.20/x
3. Step 3: Cross multiply
   32,357.33x = 48,554.86 × 13,636.20
4. Step 4: Simplify right side
   32,357.33x = 662,103,781.93
5. Step 5: Solve for x
   x = 662,103,781.93/32,357.33
6. Step 6: Final answer
   x = 20,462.25