Finding the Fourth Proportional to 1,300.41, 1,792.13 and 945.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.41 : 1,792.13 = 945.77 : x
2. Step 2: Convert to fraction form
   1,300.41/1,792.13 = 945.77/x
3. Step 3: Cross multiply
   1,300.41x = 1,792.13 × 945.77
4. Step 4: Simplify right side
   1,300.41x = 1,694,929.10
5. Step 5: Solve for x
   x = 1,694,929.10/1,300.41
6. Step 6: Final answer
   x = 1,303.38