Finding the Fourth Proportional to 50,051.70, 69,071.34 and 27,390.71

Step by Step Solution

1. Step 1: Write the proportion equation
   50,051.70 : 69,071.34 = 27,390.71 : x
2. Step 2: Convert to fraction form
   50,051.70/69,071.34 = 27,390.71/x
3. Step 3: Cross multiply
   50,051.70x = 69,071.34 × 27,390.71
4. Step 4: Simplify right side
   50,051.70x = 1,891,912,697.89
5. Step 5: Solve for x
   x = 1,891,912,697.89/50,051.70
6. Step 6: Final answer
   x = 37,799.17