Finding the Fourth Proportional to 108,422.10, 162,584.55 and 49,227.30

Step by Step Solution

1. Step 1: Write the proportion equation
   108,422.10 : 162,584.55 = 49,227.30 : x
2. Step 2: Convert to fraction form
   108,422.10/162,584.55 = 49,227.30/x
3. Step 3: Cross multiply
   108,422.10x = 162,584.55 × 49,227.30
4. Step 4: Simplify right side
   108,422.10x = 8,003,598,418.22
5. Step 5: Solve for x
   x = 8,003,598,418.22/108,422.10
6. Step 6: Final answer
   x = 73,818.88