Finding the Fourth Proportional to 114,723.42, 158,230.71 and 82,997.34

Step by Step Solution

1. Step 1: Write the proportion equation
   114,723.42 : 158,230.71 = 82,997.34 : x
2. Step 2: Convert to fraction form
   114,723.42/158,230.71 = 82,997.34/x
3. Step 3: Cross multiply
   114,723.42x = 158,230.71 × 82,997.34
4. Step 4: Simplify right side
   114,723.42x = 13,132,728,036.31
5. Step 5: Solve for x
   x = 13,132,728,036.31/114,723.42
6. Step 6: Final answer
   x = 114,472.95