Finding the Fourth Proportional to 1,522.58, 2,099.89 and 932.90

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.58 : 2,099.89 = 932.90 : x
2. Step 2: Convert to fraction form
   1,522.58/2,099.89 = 932.90/x
3. Step 3: Cross multiply
   1,522.58x = 2,099.89 × 932.90
4. Step 4: Simplify right side
   1,522.58x = 1,958,987.38
5. Step 5: Solve for x
   x = 1,958,987.38/1,522.58
6. Step 6: Final answer
   x = 1,286.62