Finding the Fourth Proportional to 72,827.42, 109,283.58 and 30,704.91

Step by Step Solution

1. Step 1: Write the proportion equation
   72,827.42 : 109,283.58 = 30,704.91 : x
2. Step 2: Convert to fraction form
   72,827.42/109,283.58 = 30,704.91/x
3. Step 3: Cross multiply
   72,827.42x = 109,283.58 × 30,704.91
4. Step 4: Simplify right side
   72,827.42x = 3,355,542,488.38
5. Step 5: Solve for x
   x = 3,355,542,488.38/72,827.42
6. Step 6: Final answer
   x = 46,075.27