Finding the Fourth Proportional to 1,066.35, 1,597.30 and 892.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066.35 : 1,597.30 = 892.52 : x
2. Step 2: Convert to fraction form
   1,066.35/1,597.30 = 892.52/x
3. Step 3: Cross multiply
   1,066.35x = 1,597.30 × 892.52
4. Step 4: Simplify right side
   1,066.35x = 1,425,611.98
5. Step 5: Solve for x
   x = 1,425,611.98/1,066.35
6. Step 6: Final answer
   x = 1,336.91