Finding the Fourth Proportional to 89,145.55, 133,723.12 and 22,586.23

Step by Step Solution

1. Step 1: Write the proportion equation
   89,145.55 : 133,723.12 = 22,586.23 : x
2. Step 2: Convert to fraction form
   89,145.55/133,723.12 = 22,586.23/x
3. Step 3: Cross multiply
   89,145.55x = 133,723.12 × 22,586.23
4. Step 4: Simplify right side
   89,145.55x = 3,020,301,144.64
5. Step 5: Solve for x
   x = 3,020,301,144.64/89,145.55
6. Step 6: Final answer
   x = 33,880.56