Finding the Fourth Proportional to 42,556.22, 63,774.56 and 33,632.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,556.22 : 63,774.56 = 33,632.31 : x
2. Step 2: Convert to fraction form
   42,556.22/63,774.56 = 33,632.31/x
3. Step 3: Cross multiply
   42,556.22x = 63,774.56 × 33,632.31
4. Step 4: Simplify right side
   42,556.22x = 2,144,885,603.87
5. Step 5: Solve for x
   x = 2,144,885,603.87/42,556.22
6. Step 6: Final answer
   x = 50,401.23