Finding the Fourth Proportional to 11,106.06, 16,661.73 and 3,314.67

Step by Step Solution

1. Step 1: Write the proportion equation
   11,106.06 : 16,661.73 = 3,314.67 : x
2. Step 2: Convert to fraction form
   11,106.06/16,661.73 = 3,314.67/x
3. Step 3: Cross multiply
   11,106.06x = 16,661.73 × 3,314.67
4. Step 4: Simplify right side
   11,106.06x = 55,228,152.28
5. Step 5: Solve for x
   x = 55,228,152.28/11,106.06
6. Step 6: Final answer
   x = 4,972.79