Finding the Fourth Proportional to 89,293.91, 133,847.71 and 30,109.23

Step by Step Solution

1. Step 1: Write the proportion equation
   89,293.91 : 133,847.71 = 30,109.23 : x
2. Step 2: Convert to fraction form
   89,293.91/133,847.71 = 30,109.23/x
3. Step 3: Cross multiply
   89,293.91x = 133,847.71 × 30,109.23
4. Step 4: Simplify right side
   89,293.91x = 4,030,051,410.09
5. Step 5: Solve for x
   x = 4,030,051,410.09/89,293.91
6. Step 6: Final answer
   x = 45,132.44