Finding the Fourth Proportional to 73,279.94, 109,845.18 and 28,882.04

Step by Step Solution

1. Step 1: Write the proportion equation
   73,279.94 : 109,845.18 = 28,882.04 : x
2. Step 2: Convert to fraction form
   73,279.94/109,845.18 = 28,882.04/x
3. Step 3: Cross multiply
   73,279.94x = 109,845.18 × 28,882.04
4. Step 4: Simplify right side
   73,279.94x = 3,172,552,333.34
5. Step 5: Solve for x
   x = 3,172,552,333.34/73,279.94
6. Step 6: Final answer
   x = 43,293.60