Finding the Fourth Proportional to 118,594.42, 163,667.55 and 68,309.62

Step by Step Solution

1. Step 1: Write the proportion equation
   118,594.42 : 163,667.55 = 68,309.62 : x
2. Step 2: Convert to fraction form
   118,594.42/163,667.55 = 68,309.62/x
3. Step 3: Cross multiply
   118,594.42x = 163,667.55 × 68,309.62
4. Step 4: Simplify right side
   118,594.42x = 11,180,067,993.82
5. Step 5: Solve for x
   x = 11,180,067,993.82/118,594.42
6. Step 6: Final answer
   x = 94,271.45