Finding the Fourth Proportional to 32,357.16, 48,541.86 and 12,634.47

Step by Step Solution

1. Step 1: Write the proportion equation
   32,357.16 : 48,541.86 = 12,634.47 : x
2. Step 2: Convert to fraction form
   32,357.16/48,541.86 = 12,634.47/x
3. Step 3: Cross multiply
   32,357.16x = 48,541.86 × 12,634.47
4. Step 4: Simplify right side
   32,357.16x = 613,300,673.91
5. Step 5: Solve for x
   x = 613,300,673.91/32,357.16
6. Step 6: Final answer
   x = 18,954.09