Finding the Fourth Proportional to 132,732.72, 199,093.27 and 42,773.42

Step by Step Solution

1. Step 1: Write the proportion equation
   132,732.72 : 199,093.27 = 42,773.42 : x
2. Step 2: Convert to fraction form
   132,732.72/199,093.27 = 42,773.42/x
3. Step 3: Cross multiply
   132,732.72x = 199,093.27 × 42,773.42
4. Step 4: Simplify right side
   132,732.72x = 8,515,900,056.88
5. Step 5: Solve for x
   x = 8,515,900,056.88/132,732.72
6. Step 6: Final answer
   x = 64,158.26