Finding the Fourth Proportional to 89,172.08, 133,758.37 and 22,612.25

Step by Step Solution

1. Step 1: Write the proportion equation
   89,172.08 : 133,758.37 = 22,612.25 : x
2. Step 2: Convert to fraction form
   89,172.08/133,758.37 = 22,612.25/x
3. Step 3: Cross multiply
   89,172.08x = 133,758.37 × 22,612.25
4. Step 4: Simplify right side
   89,172.08x = 3,024,578,064.69
5. Step 5: Solve for x
   x = 3,024,578,064.69/89,172.08
6. Step 6: Final answer
   x = 33,918.44