Finding the Fourth Proportional to 50,109.04, 69,151.59 and 28,598.36

Step by Step Solution

1. Step 1: Write the proportion equation
   50,109.04 : 69,151.59 = 28,598.36 : x
2. Step 2: Convert to fraction form
   50,109.04/69,151.59 = 28,598.36/x
3. Step 3: Cross multiply
   50,109.04x = 69,151.59 × 28,598.36
4. Step 4: Simplify right side
   50,109.04x = 1,977,622,065.39
5. Step 5: Solve for x
   x = 1,977,622,065.39/50,109.04
6. Step 6: Final answer
   x = 39,466.37