Finding the Fourth Proportional to 50,030.90, 69,042.72 and 27,369.98

Step by Step Solution

1. Step 1: Write the proportion equation
   50,030.90 : 69,042.72 = 27,369.98 : x
2. Step 2: Convert to fraction form
   50,030.90/69,042.72 = 27,369.98/x
3. Step 3: Cross multiply
   50,030.90x = 69,042.72 × 27,369.98
4. Step 4: Simplify right side
   50,030.90x = 1,889,697,865.55
5. Step 5: Solve for x
   x = 1,889,697,865.55/50,030.90
6. Step 6: Final answer
   x = 37,770.62