Finding the Fourth Proportional to 3,538.17, 5,307.27 and 1,073.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,538.17 : 5,307.27 = 1,073.02 : x
2. Step 2: Convert to fraction form
   3,538.17/5,307.27 = 1,073.02/x
3. Step 3: Cross multiply
   3,538.17x = 5,307.27 × 1,073.02
4. Step 4: Simplify right side
   3,538.17x = 5,694,780.32
5. Step 5: Solve for x
   x = 5,694,780.32/3,538.17
6. Step 6: Final answer
   x = 1,609.53