Finding the Fourth Proportional to 1,598.55, 2,206.00 and 926.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,598.55 : 2,206.00 = 926.48 : x
2. Step 2: Convert to fraction form
   1,598.55/2,206.00 = 926.48/x
3. Step 3: Cross multiply
   1,598.55x = 2,206.00 × 926.48
4. Step 4: Simplify right side
   1,598.55x = 2,043,822.78
5. Step 5: Solve for x
   x = 2,043,822.78/1,598.55
6. Step 6: Final answer
   x = 1,278.55