Finding the Fourth Proportional to 1,085.00, 1,627.49 and 922.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,085.00 : 1,627.49 = 922.34 : x
2. Step 2: Convert to fraction form
   1,085.00/1,627.49 = 922.34/x
3. Step 3: Cross multiply
   1,085.00x = 1,627.49 × 922.34
4. Step 4: Simplify right side
   1,085.00x = 1,501,096.35
5. Step 5: Solve for x
   x = 1,501,096.35/1,085.00
6. Step 6: Final answer
   x = 1,383.51