Finding the Fourth Proportional to 51,042.72, 76,537.72 and 22,938.76

Step by Step Solution

1. Step 1: Write the proportion equation
   51,042.72 : 76,537.72 = 22,938.76 : x
2. Step 2: Convert to fraction form
   51,042.72/76,537.72 = 22,938.76/x
3. Step 3: Cross multiply
   51,042.72x = 76,537.72 × 22,938.76
4. Step 4: Simplify right side
   51,042.72x = 1,755,680,514.37
5. Step 5: Solve for x
   x = 1,755,680,514.37/51,042.72
6. Step 6: Final answer
   x = 34,396.29