Finding the Fourth Proportional to 68,061.26, 102,096.75 and 18,141.10

Step by Step Solution

1. Step 1: Write the proportion equation
   68,061.26 : 102,096.75 = 18,141.10 : x
2. Step 2: Convert to fraction form
   68,061.26/102,096.75 = 18,141.10/x
3. Step 3: Cross multiply
   68,061.26x = 102,096.75 × 18,141.10
4. Step 4: Simplify right side
   68,061.26x = 1,852,146,840.94
5. Step 5: Solve for x
   x = 1,852,146,840.94/68,061.26
6. Step 6: Final answer
   x = 27,212.94