Finding the Fourth Proportional to 50,101.32, 69,140.61 and 27,439.91

Step by Step Solution

1. Step 1: Write the proportion equation
   50,101.32 : 69,140.61 = 27,439.91 : x
2. Step 2: Convert to fraction form
   50,101.32/69,140.61 = 27,439.91/x
3. Step 3: Cross multiply
   50,101.32x = 69,140.61 × 27,439.91
4. Step 4: Simplify right side
   50,101.32x = 1,897,211,770.04
5. Step 5: Solve for x
   x = 1,897,211,770.04/50,101.32
6. Step 6: Final answer
   x = 37,867.50