Finding the Fourth Proportional to 14,501.34, 21,751.69 and 4,640.59

Step by Step Solution

1. Step 1: Write the proportion equation
   14,501.34 : 21,751.69 = 4,640.59 : x
2. Step 2: Convert to fraction form
   14,501.34/21,751.69 = 4,640.59/x
3. Step 3: Cross multiply
   14,501.34x = 21,751.69 × 4,640.59
4. Step 4: Simplify right side
   14,501.34x = 100,940,675.10
5. Step 5: Solve for x
   x = 100,940,675.10/14,501.34
6. Step 6: Final answer
   x = 6,960.78