Finding the Fourth Proportional to 2,300.68, 3,446.22 and 1,069.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.68 : 3,446.22 = 1,069.15 : x
2. Step 2: Convert to fraction form
   2,300.68/3,446.22 = 1,069.15/x
3. Step 3: Cross multiply
   2,300.68x = 3,446.22 × 1,069.15
4. Step 4: Simplify right side
   2,300.68x = 3,684,526.11
5. Step 5: Solve for x
   x = 3,684,526.11/2,300.68
6. Step 6: Final answer
   x = 1,601.49