Finding the Fourth Proportional to 53,167.89, 73,382.28 and 30,522.18

Step by Step Solution

1. Step 1: Write the proportion equation
   53,167.89 : 73,382.28 = 30,522.18 : x
2. Step 2: Convert to fraction form
   53,167.89/73,382.28 = 30,522.18/x
3. Step 3: Cross multiply
   53,167.89x = 73,382.28 × 30,522.18
4. Step 4: Simplify right side
   53,167.89x = 2,239,787,158.97
5. Step 5: Solve for x
   x = 2,239,787,158.97/53,167.89
6. Step 6: Final answer
   x = 42,126.69