Finding the Fourth Proportional to 1,300.44, 1,792.62 and 1,152.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.44 : 1,792.62 = 1,152.12 : x
2. Step 2: Convert to fraction form
   1,300.44/1,792.62 = 1,152.12/x
3. Step 3: Cross multiply
   1,300.44x = 1,792.62 × 1,152.12
4. Step 4: Simplify right side
   1,300.44x = 2,065,313.35
5. Step 5: Solve for x
   x = 2,065,313.35/1,300.44
6. Step 6: Final answer
   x = 1,588.17