Finding the Fourth Proportional to 1,835.06, 2,532.38 and 1,089.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835.06 : 2,532.38 = 1,089.38 : x
2. Step 2: Convert to fraction form
   1,835.06/2,532.38 = 1,089.38/x
3. Step 3: Cross multiply
   1,835.06x = 2,532.38 × 1,089.38
4. Step 4: Simplify right side
   1,835.06x = 2,758,706.02
5. Step 5: Solve for x
   x = 2,758,706.02/1,835.06
6. Step 6: Final answer
   x = 1,503.34