Finding the Fourth Proportional to 25,171.83, 37,763.82 and 17,790.71

Step by Step Solution

1. Step 1: Write the proportion equation
   25,171.83 : 37,763.82 = 17,790.71 : x
2. Step 2: Convert to fraction form
   25,171.83/37,763.82 = 17,790.71/x
3. Step 3: Cross multiply
   25,171.83x = 37,763.82 × 17,790.71
4. Step 4: Simplify right side
   25,171.83x = 671,844,981.29
5. Step 5: Solve for x
   x = 671,844,981.29/25,171.83
6. Step 6: Final answer
   x = 26,690.35