Finding the Fourth Proportional to 55,385.50, 83,112.81 and 22,553.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,385.50 : 83,112.81 = 22,553.50 : x
2. Step 2: Convert to fraction form
   55,385.50/83,112.81 = 22,553.50/x
3. Step 3: Cross multiply
   55,385.50x = 83,112.81 × 22,553.50
4. Step 4: Simplify right side
   55,385.50x = 1,874,484,760.34
5. Step 5: Solve for x
   x = 1,874,484,760.34/55,385.50
6. Step 6: Final answer
   x = 33,844.32