Finding the Fourth Proportional to 11,155.32, 16,730.28 and 4,583.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,155.32 : 16,730.28 = 4,583.34 : x
2. Step 2: Convert to fraction form
   11,155.32/16,730.28 = 4,583.34/x
3. Step 3: Cross multiply
   11,155.32x = 16,730.28 × 4,583.34
4. Step 4: Simplify right side
   11,155.32x = 76,680,561.54
5. Step 5: Solve for x
   x = 76,680,561.54/11,155.32
6. Step 6: Final answer
   x = 6,873.90