Finding the Fourth Proportional to 46,540, 64,224.72 and 27,676.72

Step by Step Solution

1. Step 1: Write the proportion equation
   46,540 : 64,224.72 = 27,676.72 : x
2. Step 2: Convert to fraction form
   46,540/64,224.72 = 27,676.72/x
3. Step 3: Cross multiply
   46,540x = 64,224.72 × 27,676.72
4. Step 4: Simplify right side
   46,540x = 1,777,529,592.52
5. Step 5: Solve for x
   x = 1,777,529,592.52/46,540
6. Step 6: Final answer
   x = 38,193.59