Finding the Fourth Proportional to 146,449.58, 202,109.12 and 82,793.30

Step by Step Solution

1. Step 1: Write the proportion equation
   146,449.58 : 202,109.12 = 82,793.30 : x
2. Step 2: Convert to fraction form
   146,449.58/202,109.12 = 82,793.30/x
3. Step 3: Cross multiply
   146,449.58x = 202,109.12 × 82,793.30
4. Step 4: Simplify right side
   146,449.58x = 16,733,279,580.38
5. Step 5: Solve for x
   x = 16,733,279,580.38/146,449.58
6. Step 6: Final answer
   x = 114,259.67