Finding the Fourth Proportional to 50,220.10, 69,300.61 and 27,554.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,220.10 : 69,300.61 = 27,554.50 : x
2. Step 2: Convert to fraction form
   50,220.10/69,300.61 = 27,554.50/x
3. Step 3: Cross multiply
   50,220.10x = 69,300.61 × 27,554.50
4. Step 4: Simplify right side
   50,220.10x = 1,909,543,658.25
5. Step 5: Solve for x
   x = 1,909,543,658.25/50,220.10
6. Step 6: Final answer
   x = 38,023.49