Finding the Fourth Proportional to 34,404, 51,608.43 and 13,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,404 : 51,608.43 = 13,627.50 : x
2. Step 2: Convert to fraction form
   34,404/51,608.43 = 13,627.50/x
3. Step 3: Cross multiply
   34,404x = 51,608.43 × 13,627.50
4. Step 4: Simplify right side
   34,404x = 703,293,879.83
5. Step 5: Solve for x
   x = 703,293,879.83/34,404
6. Step 6: Final answer
   x = 20,442.21