Finding the Fourth Proportional to 1,300.15, 1,794.20 and 740.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.15 : 1,794.20 = 740.62 : x
2. Step 2: Convert to fraction form
   1,300.15/1,794.20 = 740.62/x
3. Step 3: Cross multiply
   1,300.15x = 1,794.20 × 740.62
4. Step 4: Simplify right side
   1,300.15x = 1,328,817.77
5. Step 5: Solve for x
   x = 1,328,817.77/1,300.15
6. Step 6: Final answer
   x = 1,022.05