Finding the Fourth Proportional to 1,002.37, 1,500.93 and 806.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002.37 : 1,500.93 = 806.33 : x
2. Step 2: Convert to fraction form
   1,002.37/1,500.93 = 806.33/x
3. Step 3: Cross multiply
   1,002.37x = 1,500.93 × 806.33
4. Step 4: Simplify right side
   1,002.37x = 1,210,244.89
5. Step 5: Solve for x
   x = 1,210,244.89/1,002.37
6. Step 6: Final answer
   x = 1,207.38