Finding the Fourth Proportional to 50,558.10, 69,771.53 and 27,897.39

Step by Step Solution

1. Step 1: Write the proportion equation
   50,558.10 : 69,771.53 = 27,897.39 : x
2. Step 2: Convert to fraction form
   50,558.10/69,771.53 = 27,897.39/x
3. Step 3: Cross multiply
   50,558.10x = 69,771.53 × 27,897.39
4. Step 4: Simplify right side
   50,558.10x = 1,946,443,443.82
5. Step 5: Solve for x
   x = 1,946,443,443.82/50,558.10
6. Step 6: Final answer
   x = 38,499.14