Finding the Fourth Proportional to 50,124.36, 69,014.16 and 42,554.88

Step by Step Solution

1. Step 1: Write the proportion equation
   50,124.36 : 69,014.16 = 42,554.88 : x
2. Step 2: Convert to fraction form
   50,124.36/69,014.16 = 42,554.88/x
3. Step 3: Cross multiply
   50,124.36x = 69,014.16 × 42,554.88
4. Step 4: Simplify right side
   50,124.36x = 2,936,889,297.10
5. Step 5: Solve for x
   x = 2,936,889,297.10/50,124.36
6. Step 6: Final answer
   x = 58,592.06