Finding the Fourth Proportional to 25,019.30, 37,499.78 and 14,609.18

Step by Step Solution

1. Step 1: Write the proportion equation
   25,019.30 : 37,499.78 = 14,609.18 : x
2. Step 2: Convert to fraction form
   25,019.30/37,499.78 = 14,609.18/x
3. Step 3: Cross multiply
   25,019.30x = 37,499.78 × 14,609.18
4. Step 4: Simplify right side
   25,019.30x = 547,841,035.98
5. Step 5: Solve for x
   x = 547,841,035.98/25,019.30
6. Step 6: Final answer
   x = 21,896.74