Finding the Fourth Proportional to 3,253.24, 4,878.66 and 1,061.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,253.24 : 4,878.66 = 1,061.56 : x
2. Step 2: Convert to fraction form
   3,253.24/4,878.66 = 1,061.56/x
3. Step 3: Cross multiply
   3,253.24x = 4,878.66 × 1,061.56
4. Step 4: Simplify right side
   3,253.24x = 5,178,990.31
5. Step 5: Solve for x
   x = 5,178,990.31/3,253.24
6. Step 6: Final answer
   x = 1,591.95