Finding the Fourth Proportional to 11,284.06, 16,923.34 and 4,710.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,284.06 : 16,923.34 = 4,710.30 : x
2. Step 2: Convert to fraction form
   11,284.06/16,923.34 = 4,710.30/x
3. Step 3: Cross multiply
   11,284.06x = 16,923.34 × 4,710.30
4. Step 4: Simplify right side
   11,284.06x = 79,714,008.40
5. Step 5: Solve for x
   x = 79,714,008.40/11,284.06
6. Step 6: Final answer
   x = 7,064.30