Finding the Fourth Proportional to 117,398.75, 162,010.28 and 67,098.83

Step by Step Solution

1. Step 1: Write the proportion equation
   117,398.75 : 162,010.28 = 67,098.83 : x
2. Step 2: Convert to fraction form
   117,398.75/162,010.28 = 67,098.83/x
3. Step 3: Cross multiply
   117,398.75x = 162,010.28 × 67,098.83
4. Step 4: Simplify right side
   117,398.75x = 10,870,699,900.48
5. Step 5: Solve for x
   x = 10,870,699,900.48/117,398.75
6. Step 6: Final answer
   x = 92,596.39