Finding the Fourth Proportional to 139,942.14, 192,967.54 and 94,541.29

Step by Step Solution

1. Step 1: Write the proportion equation
   139,942.14 : 192,967.54 = 94,541.29 : x
2. Step 2: Convert to fraction form
   139,942.14/192,967.54 = 94,541.29/x
3. Step 3: Cross multiply
   139,942.14x = 192,967.54 × 94,541.29
4. Step 4: Simplify right side
   139,942.14x = 18,243,400,164.58
5. Step 5: Solve for x
   x = 18,243,400,164.58/139,942.14
6. Step 6: Final answer
   x = 130,363.88