Finding the Fourth Proportional to 68,061.39, 102,096.94 and 18,141.22

Step by Step Solution

1. Step 1: Write the proportion equation
   68,061.39 : 102,096.94 = 18,141.22 : x
2. Step 2: Convert to fraction form
   68,061.39/102,096.94 = 18,141.22/x
3. Step 3: Cross multiply
   68,061.39x = 102,096.94 × 18,141.22
4. Step 4: Simplify right side
   68,061.39x = 1,852,163,049.87
5. Step 5: Solve for x
   x = 1,852,163,049.87/68,061.39
6. Step 6: Final answer
   x = 27,213.12