Finding the Fourth Proportional to 37,665.72, 51,962.24 and 23,321.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,665.72 : 51,962.24 = 23,321.72 : x
2. Step 2: Convert to fraction form
   37,665.72/51,962.24 = 23,321.72/x
3. Step 3: Cross multiply
   37,665.72x = 51,962.24 × 23,321.72
4. Step 4: Simplify right side
   37,665.72x = 1,211,848,811.85
5. Step 5: Solve for x
   x = 1,211,848,811.85/37,665.72
6. Step 6: Final answer
   x = 32,173.79