Finding the Fourth Proportional to 50,103.01, 69,139.69 and 27,442.10

Step by Step Solution

1. Step 1: Write the proportion equation
   50,103.01 : 69,139.69 = 27,442.10 : x
2. Step 2: Convert to fraction form
   50,103.01/69,139.69 = 27,442.10/x
3. Step 3: Cross multiply
   50,103.01x = 69,139.69 × 27,442.10
4. Step 4: Simplify right side
   50,103.01x = 1,897,338,286.95
5. Step 5: Solve for x
   x = 1,897,338,286.95/50,103.01
6. Step 6: Final answer
   x = 37,868.75