Finding the Fourth Proportional to 25,269.32, 37,930.62 and 14,185.40

Step by Step Solution

1. Step 1: Write the proportion equation
   25,269.32 : 37,930.62 = 14,185.40 : x
2. Step 2: Convert to fraction form
   25,269.32/37,930.62 = 14,185.40/x
3. Step 3: Cross multiply
   25,269.32x = 37,930.62 × 14,185.40
4. Step 4: Simplify right side
   25,269.32x = 538,061,016.95
5. Step 5: Solve for x
   x = 538,061,016.95/25,269.32
6. Step 6: Final answer
   x = 21,293.05