Finding the Fourth Proportional to 67,100.94, 100,663.56 and 27,636.53

Step by Step Solution

1. Step 1: Write the proportion equation
   67,100.94 : 100,663.56 = 27,636.53 : x
2. Step 2: Convert to fraction form
   67,100.94/100,663.56 = 27,636.53/x
3. Step 3: Cross multiply
   67,100.94x = 100,663.56 × 27,636.53
4. Step 4: Simplify right side
   67,100.94x = 2,781,990,992.53
5. Step 5: Solve for x
   x = 2,781,990,992.53/67,100.94
6. Step 6: Final answer
   x = 41,459.79