Finding the Fourth Proportional to 1,164.29, 1,607.06 and 692.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,164.29 : 1,607.06 = 692.52 : x
2. Step 2: Convert to fraction form
   1,164.29/1,607.06 = 692.52/x
3. Step 3: Cross multiply
   1,164.29x = 1,607.06 × 692.52
4. Step 4: Simplify right side
   1,164.29x = 1,112,909.69
5. Step 5: Solve for x
   x = 1,112,909.69/1,164.29
6. Step 6: Final answer
   x = 955.87