Finding the Fourth Proportional to 25,171.96, 37,770.63 and 17,823.64

Step by Step Solution

1. Step 1: Write the proportion equation
   25,171.96 : 37,770.63 = 17,823.64 : x
2. Step 2: Convert to fraction form
   25,171.96/37,770.63 = 17,823.64/x
3. Step 3: Cross multiply
   25,171.96x = 37,770.63 × 17,823.64
4. Step 4: Simplify right side
   25,171.96x = 673,210,111.69
5. Step 5: Solve for x
   x = 673,210,111.69/25,171.96
6. Step 6: Final answer
   x = 26,744.45