Finding the Fourth Proportional to 50,087.60, 69,121.72 and 27,426.24

Step by Step Solution

1. Step 1: Write the proportion equation
   50,087.60 : 69,121.72 = 27,426.24 : x
2. Step 2: Convert to fraction form
   50,087.60/69,121.72 = 27,426.24/x
3. Step 3: Cross multiply
   50,087.60x = 69,121.72 × 27,426.24
4. Step 4: Simplify right side
   50,087.60x = 1,895,748,881.93
5. Step 5: Solve for x
   x = 1,895,748,881.93/50,087.60
6. Step 6: Final answer
   x = 37,848.67