Finding the Fourth Proportional to 42,147.72, 62,774.37 and 41,944.01

Step by Step Solution

1. Step 1: Write the proportion equation
   42,147.72 : 62,774.37 = 41,944.01 : x
2. Step 2: Convert to fraction form
   42,147.72/62,774.37 = 41,944.01/x
3. Step 3: Cross multiply
   42,147.72x = 62,774.37 × 41,944.01
4. Step 4: Simplify right side
   42,147.72x = 2,633,008,989.12
5. Step 5: Solve for x
   x = 2,633,008,989.12/42,147.72
6. Step 6: Final answer
   x = 62,470.98