Finding the Fourth Proportional to 32,483.28, 48,726.82 and 9,111.54

Step by Step Solution

1. Step 1: Write the proportion equation
   32,483.28 : 48,726.82 = 9,111.54 : x
2. Step 2: Convert to fraction form
   32,483.28/48,726.82 = 9,111.54/x
3. Step 3: Cross multiply
   32,483.28x = 48,726.82 × 9,111.54
4. Step 4: Simplify right side
   32,483.28x = 443,976,369.50
5. Step 5: Solve for x
   x = 443,976,369.50/32,483.28
6. Step 6: Final answer
   x = 13,667.84