Finding the Fourth Proportional to 11,705.06, 17,564.52 and 4,314.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,705.06 : 17,564.52 = 4,314.72 : x
2. Step 2: Convert to fraction form
   11,705.06/17,564.52 = 4,314.72/x
3. Step 3: Cross multiply
   11,705.06x = 17,564.52 × 4,314.72
4. Step 4: Simplify right side
   11,705.06x = 75,785,985.73
5. Step 5: Solve for x
   x = 75,785,985.73/11,705.06
6. Step 6: Final answer
   x = 6,474.63