Finding the Fourth Proportional to 108,096.41, 162,103.10 and 74,715.36

Step by Step Solution

1. Step 1: Write the proportion equation
   108,096.41 : 162,103.10 = 74,715.36 : x
2. Step 2: Convert to fraction form
   108,096.41/162,103.10 = 74,715.36/x
3. Step 3: Cross multiply
   108,096.41x = 162,103.10 × 74,715.36
4. Step 4: Simplify right side
   108,096.41x = 12,111,591,100.04
5. Step 5: Solve for x
   x = 12,111,591,100.04/108,096.41
6. Step 6: Final answer
   x = 112,044.35