Finding the Fourth Proportional to 3,672.52, 5,507.52 and 1,074.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.52 : 5,507.52 = 1,074.76 : x
2. Step 2: Convert to fraction form
   3,672.52/5,507.52 = 1,074.76/x
3. Step 3: Cross multiply
   3,672.52x = 5,507.52 × 1,074.76
4. Step 4: Simplify right side
   3,672.52x = 5,919,262.20
5. Step 5: Solve for x
   x = 5,919,262.20/3,672.52
6. Step 6: Final answer
   x = 1,611.77