Finding the Fourth Proportional to 3,673.50, 5,069.46 and 2,101.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673.50 : 5,069.46 = 2,101.56 : x
2. Step 2: Convert to fraction form
   3,673.50/5,069.46 = 2,101.56/x
3. Step 3: Cross multiply
   3,673.50x = 5,069.46 × 2,101.56
4. Step 4: Simplify right side
   3,673.50x = 10,653,774.36
5. Step 5: Solve for x
   x = 10,653,774.36/3,673.50
6. Step 6: Final answer
   x = 2,900.17