Finding the Fourth Proportional to 1,047.02, 1,445.04 and 604.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047.02 : 1,445.04 = 604.94 : x
2. Step 2: Convert to fraction form
   1,047.02/1,445.04 = 604.94/x
3. Step 3: Cross multiply
   1,047.02x = 1,445.04 × 604.94
4. Step 4: Simplify right side
   1,047.02x = 874,155.27
5. Step 5: Solve for x
   x = 874,155.27/1,047.02
6. Step 6: Final answer
   x = 834.90