Finding the Fourth Proportional to 146,362.99, 201,978.29 and 82,699.42

Step by Step Solution

1. Step 1: Write the proportion equation
   146,362.99 : 201,978.29 = 82,699.42 : x
2. Step 2: Convert to fraction form
   146,362.99/201,978.29 = 82,699.42/x
3. Step 3: Cross multiply
   146,362.99x = 201,978.29 × 82,699.42
4. Step 4: Simplify right side
   146,362.99x = 16,703,487,137.39
5. Step 5: Solve for x
   x = 16,703,487,137.39/146,362.99
6. Step 6: Final answer
   x = 114,123.71