Finding the Fourth Proportional to 148,250.82, 204,582.34 and 82,840.19

Step by Step Solution

1. Step 1: Write the proportion equation
   148,250.82 : 204,582.34 = 82,840.19 : x
2. Step 2: Convert to fraction form
   148,250.82/204,582.34 = 82,840.19/x
3. Step 3: Cross multiply
   148,250.82x = 204,582.34 × 82,840.19
4. Step 4: Simplify right side
   148,250.82x = 16,947,638,996.88
5. Step 5: Solve for x
   x = 16,947,638,996.88/148,250.82
6. Step 6: Final answer
   x = 114,317.33