Finding the Fourth Proportional to 35,962.28, 49,625.83 and 20,645.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,962.28 : 49,625.83 = 20,645.25 : x
2. Step 2: Convert to fraction form
   35,962.28/49,625.83 = 20,645.25/x
3. Step 3: Cross multiply
   35,962.28x = 49,625.83 × 20,645.25
4. Step 4: Simplify right side
   35,962.28x = 1,024,537,506.52
5. Step 5: Solve for x
   x = 1,024,537,506.52/35,962.28
6. Step 6: Final answer
   x = 28,489.23