Finding the Fourth Proportional to 32,196.32, 48,300.96 and 11,421.44

Step by Step Solution

1. Step 1: Write the proportion equation
   32,196.32 : 48,300.96 = 11,421.44 : x
2. Step 2: Convert to fraction form
   32,196.32/48,300.96 = 11,421.44/x
3. Step 3: Cross multiply
   32,196.32x = 48,300.96 × 11,421.44
4. Step 4: Simplify right side
   32,196.32x = 551,666,516.58
5. Step 5: Solve for x
   x = 551,666,516.58/32,196.32
6. Step 6: Final answer
   x = 17,134.46