Finding the Fourth Proportional to 89,924.04, 134,906.72 and 30,759.62

Step by Step Solution

1. Step 1: Write the proportion equation
   89,924.04 : 134,906.72 = 30,759.62 : x
2. Step 2: Convert to fraction form
   89,924.04/134,906.72 = 30,759.62/x
3. Step 3: Cross multiply
   89,924.04x = 134,906.72 × 30,759.62
4. Step 4: Simplify right side
   89,924.04x = 4,149,678,614.31
5. Step 5: Solve for x
   x = 4,149,678,614.31/89,924.04
6. Step 6: Final answer
   x = 46,146.49