Finding the Fourth Proportional to 64,404.12, 88,860.87 and 37,173.54

Step by Step Solution

1. Step 1: Write the proportion equation
   64,404.12 : 88,860.87 = 37,173.54 : x
2. Step 2: Convert to fraction form
   64,404.12/88,860.87 = 37,173.54/x
3. Step 3: Cross multiply
   64,404.12x = 88,860.87 × 37,173.54
4. Step 4: Simplify right side
   64,404.12x = 3,303,273,105.38
5. Step 5: Solve for x
   x = 3,303,273,105.38/64,404.12
6. Step 6: Final answer
   x = 51,289.78