Finding the Fourth Proportional to 34,168.42, 51,250.81 and 9,208.07

Step by Step Solution

1. Step 1: Write the proportion equation
   34,168.42 : 51,250.81 = 9,208.07 : x
2. Step 2: Convert to fraction form
   34,168.42/51,250.81 = 9,208.07/x
3. Step 3: Cross multiply
   34,168.42x = 51,250.81 × 9,208.07
4. Step 4: Simplify right side
   34,168.42x = 471,920,976.22
5. Step 5: Solve for x
   x = 471,920,976.22/34,168.42
6. Step 6: Final answer
   x = 13,811.61