Finding the Fourth Proportional to 1,412.52, 1,948.37 and 852.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,412.52 : 1,948.37 = 852.59 : x
2. Step 2: Convert to fraction form
   1,412.52/1,948.37 = 852.59/x
3. Step 3: Cross multiply
   1,412.52x = 1,948.37 × 852.59
4. Step 4: Simplify right side
   1,412.52x = 1,661,146.77
5. Step 5: Solve for x
   x = 1,661,146.77/1,412.52
6. Step 6: Final answer
   x = 1,176.02