Finding the Fourth Proportional to 50,100.77, 69,140.11 and 27,440.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,100.77 : 69,140.11 = 27,440.72 : x
2. Step 2: Convert to fraction form
   50,100.77/69,140.11 = 27,440.72/x
3. Step 3: Cross multiply
   50,100.77x = 69,140.11 × 27,440.72
4. Step 4: Simplify right side
   50,100.77x = 1,897,253,984.98
5. Step 5: Solve for x
   x = 1,897,253,984.98/50,100.77
6. Step 6: Final answer
   x = 37,868.76