Finding the Fourth Proportional to 118,003.35, 162,838.96 and 67,009.35

Step by Step Solution

1. Step 1: Write the proportion equation
   118,003.35 : 162,838.96 = 67,009.35 : x
2. Step 2: Convert to fraction form
   118,003.35/162,838.96 = 67,009.35/x
3. Step 3: Cross multiply
   118,003.35x = 162,838.96 × 67,009.35
4. Step 4: Simplify right side
   118,003.35x = 10,911,732,864.28
5. Step 5: Solve for x
   x = 10,911,732,864.28/118,003.35
6. Step 6: Final answer
   x = 92,469.69