Finding the Fourth Proportional to 82,536.19, 123,853.47 and 29,949.78

Step by Step Solution

1. Step 1: Write the proportion equation
   82,536.19 : 123,853.47 = 29,949.78 : x
2. Step 2: Convert to fraction form
   82,536.19/123,853.47 = 29,949.78/x
3. Step 3: Cross multiply
   82,536.19x = 123,853.47 × 29,949.78
4. Step 4: Simplify right side
   82,536.19x = 3,709,383,559.47
5. Step 5: Solve for x
   x = 3,709,383,559.47/82,536.19
6. Step 6: Final answer
   x = 44,942.51