Finding the Fourth Proportional to 67,092.72, 92,589.63 and 36,878.82

Step by Step Solution

1. Step 1: Write the proportion equation
   67,092.72 : 92,589.63 = 36,878.82 : x
2. Step 2: Convert to fraction form
   67,092.72/92,589.63 = 36,878.82/x
3. Step 3: Cross multiply
   67,092.72x = 92,589.63 × 36,878.82
4. Step 4: Simplify right side
   67,092.72x = 3,414,596,298.64
5. Step 5: Solve for x
   x = 3,414,596,298.64/67,092.72
6. Step 6: Final answer
   x = 50,893.69