Finding the Fourth Proportional to 146,583, 202,300.74 and 82,920.24

Step by Step Solution

1. Step 1: Write the proportion equation
   146,583 : 202,300.74 = 82,920.24 : x
2. Step 2: Convert to fraction form
   146,583/202,300.74 = 82,920.24/x
3. Step 3: Cross multiply
   146,583x = 202,300.74 × 82,920.24
4. Step 4: Simplify right side
   146,583x = 16,774,825,912.98
5. Step 5: Solve for x
   x = 16,774,825,912.98/146,583
6. Step 6: Final answer
   x = 114,439.10