Finding the Fourth Proportional to 41,967.12, 63,012.72 and 28,014.08

Step by Step Solution

1. Step 1: Write the proportion equation
   41,967.12 : 63,012.72 = 28,014.08 : x
2. Step 2: Convert to fraction form
   41,967.12/63,012.72 = 28,014.08/x
3. Step 3: Cross multiply
   41,967.12x = 63,012.72 × 28,014.08
4. Step 4: Simplify right side
   41,967.12x = 1,765,243,379.10
5. Step 5: Solve for x
   x = 1,765,243,379.10/41,967.12
6. Step 6: Final answer
   x = 42,062.53