Finding the Fourth Proportional to 82,178.34, 123,193.49 and 29,550.81

Step by Step Solution

1. Step 1: Write the proportion equation
   82,178.34 : 123,193.49 = 29,550.81 : x
2. Step 2: Convert to fraction form
   82,178.34/123,193.49 = 29,550.81/x
3. Step 3: Cross multiply
   82,178.34x = 123,193.49 × 29,550.81
4. Step 4: Simplify right side
   82,178.34x = 3,640,467,416.23
5. Step 5: Solve for x
   x = 3,640,467,416.23/82,178.34
6. Step 6: Final answer
   x = 44,299.60