Finding the Fourth Proportional to 108,080, 162,120.72 and 34,208

Step by Step Solution

1. Step 1: Write the proportion equation
   108,080 : 162,120.72 = 34,208 : x
2. Step 2: Convert to fraction form
   108,080/162,120.72 = 34,208/x
3. Step 3: Cross multiply
   108,080x = 162,120.72 × 34,208
4. Step 4: Simplify right side
   108,080x = 5,545,825,589.76
5. Step 5: Solve for x
   x = 5,545,825,589.76/108,080
6. Step 6: Final answer
   x = 51,312.23