Finding the Fourth Proportional to 32,262.33, 48,411.90 and 12,538.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,262.33 : 48,411.90 = 12,538.32 : x
2. Step 2: Convert to fraction form
   32,262.33/48,411.90 = 12,538.32/x
3. Step 3: Cross multiply
   32,262.33x = 48,411.90 × 12,538.32
4. Step 4: Simplify right side
   32,262.33x = 607,003,894.01
5. Step 5: Solve for x
   x = 607,003,894.01/32,262.33
6. Step 6: Final answer
   x = 18,814.63