Finding the Fourth Proportional to 50,290.01, 75,443.18 and 17,012.10

Step by Step Solution

1. Step 1: Write the proportion equation
   50,290.01 : 75,443.18 = 17,012.10 : x
2. Step 2: Convert to fraction form
   50,290.01/75,443.18 = 17,012.10/x
3. Step 3: Cross multiply
   50,290.01x = 75,443.18 × 17,012.10
4. Step 4: Simplify right side
   50,290.01x = 1,283,446,922.48
5. Step 5: Solve for x
   x = 1,283,446,922.48/50,290.01
6. Step 6: Final answer
   x = 25,520.91