Finding the Fourth Proportional to 59,196.42, 81,660.69 and 40,076.82

Step by Step Solution

1. Step 1: Write the proportion equation
   59,196.42 : 81,660.69 = 40,076.82 : x
2. Step 2: Convert to fraction form
   59,196.42/81,660.69 = 40,076.82/x
3. Step 3: Cross multiply
   59,196.42x = 81,660.69 × 40,076.82
4. Step 4: Simplify right side
   59,196.42x = 3,272,700,774.21
5. Step 5: Solve for x
   x = 3,272,700,774.21/59,196.42
6. Step 6: Final answer
   x = 55,285.45