Finding the Fourth Proportional to 25,897.39, 35,746.41 and 19,922.02

Step by Step Solution

1. Step 1: Write the proportion equation
   25,897.39 : 35,746.41 = 19,922.02 : x
2. Step 2: Convert to fraction form
   25,897.39/35,746.41 = 19,922.02/x
3. Step 3: Cross multiply
   25,897.39x = 35,746.41 × 19,922.02
4. Step 4: Simplify right side
   25,897.39x = 712,140,680.29
5. Step 5: Solve for x
   x = 712,140,680.29/25,897.39
6. Step 6: Final answer
   x = 27,498.55