Finding the Fourth Proportional to 1,784.68, 2,462.20 and 1,364.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784.68 : 2,462.20 = 1,364.60 : x
2. Step 2: Convert to fraction form
   1,784.68/2,462.20 = 1,364.60/x
3. Step 3: Cross multiply
   1,784.68x = 2,462.20 × 1,364.60
4. Step 4: Simplify right side
   1,784.68x = 3,359,907.01
5. Step 5: Solve for x
   x = 3,359,907.01/1,784.68
6. Step 6: Final answer
   x = 1,882.64