Finding the Fourth Proportional to 146,061.74, 201,574.61 and 82,398.17

Step by Step Solution

1. Step 1: Write the proportion equation
   146,061.74 : 201,574.61 = 82,398.17 : x
2. Step 2: Convert to fraction form
   146,061.74/201,574.61 = 82,398.17/x
3. Step 3: Cross multiply
   146,061.74x = 201,574.61 × 82,398.17
4. Step 4: Simplify right side
   146,061.74x = 16,609,379,383.40
5. Step 5: Solve for x
   x = 16,609,379,383.40/146,061.74
6. Step 6: Final answer
   x = 113,714.78