Finding the Fourth Proportional to 9,496.32, 14,245.80 and 2,920.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,496.32 : 14,245.80 = 2,920.72 : x
2. Step 2: Convert to fraction form
   9,496.32/14,245.80 = 2,920.72/x
3. Step 3: Cross multiply
   9,496.32x = 14,245.80 × 2,920.72
4. Step 4: Simplify right side
   9,496.32x = 41,607,992.98
5. Step 5: Solve for x
   x = 41,607,992.98/9,496.32
6. Step 6: Final answer
   x = 4,381.49