Finding the Fourth Proportional to 55,388.50, 83,117.31 and 22,556.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,388.50 : 83,117.31 = 22,556.50 : x
2. Step 2: Convert to fraction form
   55,388.50/83,117.31 = 22,556.50/x
3. Step 3: Cross multiply
   55,388.50x = 83,117.31 × 22,556.50
4. Step 4: Simplify right side
   55,388.50x = 1,874,835,603.02
5. Step 5: Solve for x
   x = 1,874,835,603.02/55,388.50
6. Step 6: Final answer
   x = 33,848.82