Finding the Fourth Proportional to 9,601.22, 14,398.58 and 4,667.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,601.22 : 14,398.58 = 4,667.72 : x
2. Step 2: Convert to fraction form
   9,601.22/14,398.58 = 4,667.72/x
3. Step 3: Cross multiply
   9,601.22x = 14,398.58 × 4,667.72
4. Step 4: Simplify right side
   9,601.22x = 67,208,444.51
5. Step 5: Solve for x
   x = 67,208,444.51/9,601.22
6. Step 6: Final answer
   x = 6,999.99