Finding the Fourth Proportional to 1,192.59, 1,786.00 and 606.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,192.59 : 1,786.00 = 606.05 : x
2. Step 2: Convert to fraction form
   1,192.59/1,786.00 = 606.05/x
3. Step 3: Cross multiply
   1,192.59x = 1,786.00 × 606.05
4. Step 4: Simplify right side
   1,192.59x = 1,082,401.55
5. Step 5: Solve for x
   x = 1,082,401.55/1,192.59
6. Step 6: Final answer
   x = 907.61