Finding the Fourth Proportional to 50,314.00, 69,380.12 and 42,242.09

Step by Step Solution

1. Step 1: Write the proportion equation
   50,314.00 : 69,380.12 = 42,242.09 : x
2. Step 2: Convert to fraction form
   50,314.00/69,380.12 = 42,242.09/x
3. Step 3: Cross multiply
   50,314.00x = 69,380.12 × 42,242.09
4. Step 4: Simplify right side
   50,314.00x = 2,930,761,552.31
5. Step 5: Solve for x
   x = 2,930,761,552.31/50,314.00
6. Step 6: Final answer
   x = 58,249.43