Finding the Fourth Proportional to 1,535.03, 2,118.32 and 937.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,535.03 : 2,118.32 = 937.52 : x
2. Step 2: Convert to fraction form
   1,535.03/2,118.32 = 937.52/x
3. Step 3: Cross multiply
   1,535.03x = 2,118.32 × 937.52
4. Step 4: Simplify right side
   1,535.03x = 1,985,956.77
5. Step 5: Solve for x
   x = 1,985,956.77/1,535.03
6. Step 6: Final answer
   x = 1,293.76