Finding the Fourth Proportional to 9,499.11, 14,250.89 and 2,925.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.11 : 14,250.89 = 2,925.15 : x
2. Step 2: Convert to fraction form
   9,499.11/14,250.89 = 2,925.15/x
3. Step 3: Cross multiply
   9,499.11x = 14,250.89 × 2,925.15
4. Step 4: Simplify right side
   9,499.11x = 41,685,990.88
5. Step 5: Solve for x
   x = 41,685,990.88/9,499.11
6. Step 6: Final answer
   x = 4,388.41