Finding the Fourth Proportional to 117,926.82, 162,740.16 and 67,616.10

Step by Step Solution

1. Step 1: Write the proportion equation
   117,926.82 : 162,740.16 = 67,616.10 : x
2. Step 2: Convert to fraction form
   117,926.82/162,740.16 = 67,616.10/x
3. Step 3: Cross multiply
   117,926.82x = 162,740.16 × 67,616.10
4. Step 4: Simplify right side
   117,926.82x = 11,003,854,932.58
5. Step 5: Solve for x
   x = 11,003,854,932.58/117,926.82
6. Step 6: Final answer
   x = 93,310.88