Finding the Fourth Proportional to 69,185.42, 95,441.01 and 40,486.22

Step by Step Solution

1. Step 1: Write the proportion equation
   69,185.42 : 95,441.01 = 40,486.22 : x
2. Step 2: Convert to fraction form
   69,185.42/95,441.01 = 40,486.22/x
3. Step 3: Cross multiply
   69,185.42x = 95,441.01 × 40,486.22
4. Step 4: Simplify right side
   69,185.42x = 3,864,045,727.88
5. Step 5: Solve for x
   x = 3,864,045,727.88/69,185.42
6. Step 6: Final answer
   x = 55,850.58