Finding the Fourth Proportional to 50,100.99, 69,138.12 and 27,440.02

Step by Step Solution

1. Step 1: Write the proportion equation
   50,100.99 : 69,138.12 = 27,440.02 : x
2. Step 2: Convert to fraction form
   50,100.99/69,138.12 = 27,440.02/x
3. Step 3: Cross multiply
   50,100.99x = 69,138.12 × 27,440.02
4. Step 4: Simplify right side
   50,100.99x = 1,897,151,395.56
5. Step 5: Solve for x
   x = 1,897,151,395.56/50,100.99
6. Step 6: Final answer
   x = 37,866.55