Finding the Fourth Proportional to 34,986.06, 52,481.91 and 10,968.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,986.06 : 52,481.91 = 10,968.72 : x
2. Step 2: Convert to fraction form
   34,986.06/52,481.91 = 10,968.72/x
3. Step 3: Cross multiply
   34,986.06x = 52,481.91 × 10,968.72
4. Step 4: Simplify right side
   34,986.06x = 575,659,375.86
5. Step 5: Solve for x
   x = 575,659,375.86/34,986.06
6. Step 6: Final answer
   x = 16,453.96