Finding the Fourth Proportional to 146,363.13, 201,978.50 and 82,699.56

Step by Step Solution

1. Step 1: Write the proportion equation
   146,363.13 : 201,978.50 = 82,699.56 : x
2. Step 2: Convert to fraction form
   146,363.13/201,978.50 = 82,699.56/x
3. Step 3: Cross multiply
   146,363.13x = 201,978.50 × 82,699.56
4. Step 4: Simplify right side
   146,363.13x = 16,703,532,665.96
5. Step 5: Solve for x
   x = 16,703,532,665.96/146,363.13
6. Step 6: Final answer
   x = 114,123.91