Finding the Fourth Proportional to 25,288.56, 37,902.06 and 17,895.15

Step by Step Solution

1. Step 1: Write the proportion equation
   25,288.56 : 37,902.06 = 17,895.15 : x
2. Step 2: Convert to fraction form
   25,288.56/37,902.06 = 17,895.15/x
3. Step 3: Cross multiply
   25,288.56x = 37,902.06 × 17,895.15
4. Step 4: Simplify right side
   25,288.56x = 678,263,049.01
5. Step 5: Solve for x
   x = 678,263,049.01/25,288.56
6. Step 6: Final answer
   x = 26,820.94