Finding the Fourth Proportional to 1,300.07, 1,949.89 and 375.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.07 : 1,949.89 = 375.42 : x
2. Step 2: Convert to fraction form
   1,300.07/1,949.89 = 375.42/x
3. Step 3: Cross multiply
   1,300.07x = 1,949.89 × 375.42
4. Step 4: Simplify right side
   1,300.07x = 732,025.83
5. Step 5: Solve for x
   x = 732,025.83/1,300.07
6. Step 6: Final answer
   x = 563.07