Finding the Fourth Proportional to 74,081.82, 102,228.99 and 40,541.34

Step by Step Solution

1. Step 1: Write the proportion equation
   74,081.82 : 102,228.99 = 40,541.34 : x
2. Step 2: Convert to fraction form
   74,081.82/102,228.99 = 40,541.34/x
3. Step 3: Cross multiply
   74,081.82x = 102,228.99 × 40,541.34
4. Step 4: Simplify right side
   74,081.82x = 4,144,500,241.45
5. Step 5: Solve for x
   x = 4,144,500,241.45/74,081.82
6. Step 6: Final answer
   x = 55,944.90