Finding the Fourth Proportional to 12,966.72, 19,452.96 and 3,732

Step by Step Solution

1. Step 1: Write the proportion equation
   12,966.72 : 19,452.96 = 3,732 : x
2. Step 2: Convert to fraction form
   12,966.72/19,452.96 = 3,732/x
3. Step 3: Cross multiply
   12,966.72x = 19,452.96 × 3,732
4. Step 4: Simplify right side
   12,966.72x = 72,598,446.72
5. Step 5: Solve for x
   x = 72,598,446.72/12,966.72
6. Step 6: Final answer
   x = 5,598.83