Finding the Fourth Proportional to 3,372.72, 5,061.36 and 1,181.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,372.72 : 5,061.36 = 1,181.48 : x
2. Step 2: Convert to fraction form
   3,372.72/5,061.36 = 1,181.48/x
3. Step 3: Cross multiply
   3,372.72x = 5,061.36 × 1,181.48
4. Step 4: Simplify right side
   3,372.72x = 5,979,870.31
5. Step 5: Solve for x
   x = 5,979,870.31/3,372.72
6. Step 6: Final answer
   x = 1,773.01