Finding the Fourth Proportional to 1,435.14, 1,978.93 and 937.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435.14 : 1,978.93 = 937.52 : x
2. Step 2: Convert to fraction form
   1,435.14/1,978.93 = 937.52/x
3. Step 3: Cross multiply
   1,435.14x = 1,978.93 × 937.52
4. Step 4: Simplify right side
   1,435.14x = 1,855,296.28
5. Step 5: Solve for x
   x = 1,855,296.28/1,435.14
6. Step 6: Final answer
   x = 1,292.76