Finding the Fourth Proportional to 37,513.48, 51,766.67 and 20,514.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,513.48 : 51,766.67 = 20,514.42 : x
2. Step 2: Convert to fraction form
   37,513.48/51,766.67 = 20,514.42/x
3. Step 3: Cross multiply
   37,513.48x = 51,766.67 × 20,514.42
4. Step 4: Simplify right side
   37,513.48x = 1,061,963,210.38
5. Step 5: Solve for x
   x = 1,061,963,210.38/37,513.48
6. Step 6: Final answer
   x = 28,308.84