Finding the Fourth Proportional to 73,249.47, 101,028.82 and 53,172.81

Step by Step Solution

1. Step 1: Write the proportion equation
   73,249.47 : 101,028.82 = 53,172.81 : x
2. Step 2: Convert to fraction form
   73,249.47/101,028.82 = 53,172.81/x
3. Step 3: Cross multiply
   73,249.47x = 101,028.82 × 53,172.81
4. Step 4: Simplify right side
   73,249.47x = 5,371,986,250.38
5. Step 5: Solve for x
   x = 5,371,986,250.38/73,249.47
6. Step 6: Final answer
   x = 73,338.23