Finding the Fourth Proportional to 118,019.80, 162,853.23 and 67,014.10

Step by Step Solution

1. Step 1: Write the proportion equation
   118,019.80 : 162,853.23 = 67,014.10 : x
2. Step 2: Convert to fraction form
   118,019.80/162,853.23 = 67,014.10/x
3. Step 3: Cross multiply
   118,019.80x = 162,853.23 × 67,014.10
4. Step 4: Simplify right side
   118,019.80x = 10,913,462,640.54
5. Step 5: Solve for x
   x = 10,913,462,640.54/118,019.80
6. Step 6: Final answer
   x = 92,471.46