Finding the Fourth Proportional to 67,086.21, 92,587.72 and 43,282.14

Step by Step Solution

1. Step 1: Write the proportion equation
   67,086.21 : 92,587.72 = 43,282.14 : x
2. Step 2: Convert to fraction form
   67,086.21/92,587.72 = 43,282.14/x
3. Step 3: Cross multiply
   67,086.21x = 92,587.72 × 43,282.14
4. Step 4: Simplify right side
   67,086.21x = 4,007,394,659.32
5. Step 5: Solve for x
   x = 4,007,394,659.32/67,086.21
6. Step 6: Final answer
   x = 59,735.00