Finding the Fourth Proportional to 36,851.51, 50,851.86 and 20,495.58

Step by Step Solution

1. Step 1: Write the proportion equation
   36,851.51 : 50,851.86 = 20,495.58 : x
2. Step 2: Convert to fraction form
   36,851.51/50,851.86 = 20,495.58/x
3. Step 3: Cross multiply
   36,851.51x = 50,851.86 × 20,495.58
4. Step 4: Simplify right side
   36,851.51x = 1,042,238,364.78
5. Step 5: Solve for x
   x = 1,042,238,364.78/36,851.51
6. Step 6: Final answer
   x = 28,282.11