Finding the Fourth Proportional to 37,329.68, 51,514.88 and 20,562.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,329.68 : 51,514.88 = 20,562.72 : x
2. Step 2: Convert to fraction form
   37,329.68/51,514.88 = 20,562.72/x
3. Step 3: Cross multiply
   37,329.68x = 51,514.88 × 20,562.72
4. Step 4: Simplify right side
   37,329.68x = 1,059,286,053.27
5. Step 5: Solve for x
   x = 1,059,286,053.27/37,329.68
6. Step 6: Final answer
   x = 28,376.51