Finding the Fourth Proportional to 37,362.88, 51,561.12 and 20,596.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,362.88 : 51,561.12 = 20,596.48 : x
2. Step 2: Convert to fraction form
   37,362.88/51,561.12 = 20,596.48/x
3. Step 3: Cross multiply
   37,362.88x = 51,561.12 × 20,596.48
4. Step 4: Simplify right side
   37,362.88x = 1,061,977,576.86
5. Step 5: Solve for x
   x = 1,061,977,576.86/37,362.88
6. Step 6: Final answer
   x = 28,423.33