Finding the Fourth Proportional to 3,670.21, 5,506.17 and 1,073.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670.21 : 5,506.17 = 1,073.17 : x
2. Step 2: Convert to fraction form
   3,670.21/5,506.17 = 1,073.17/x
3. Step 3: Cross multiply
   3,670.21x = 5,506.17 × 1,073.17
4. Step 4: Simplify right side
   3,670.21x = 5,909,056.46
5. Step 5: Solve for x
   x = 5,909,056.46/3,670.21
6. Step 6: Final answer
   x = 1,610.01