Finding the Fourth Proportional to 118,081.41, 162,946.19 and 67,087.06

Step by Step Solution

1. Step 1: Write the proportion equation
   118,081.41 : 162,946.19 = 67,087.06 : x
2. Step 2: Convert to fraction form
   118,081.41/162,946.19 = 67,087.06/x
3. Step 3: Cross multiply
   118,081.41x = 162,946.19 × 67,087.06
4. Step 4: Simplify right side
   118,081.41x = 10,931,580,825.30
5. Step 5: Solve for x
   x = 10,931,580,825.30/118,081.41
6. Step 6: Final answer
   x = 92,576.65