Finding the Fourth Proportional to 1,927.50, 2,893.73 and 1,003.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,927.50 : 2,893.73 = 1,003.69 : x
2. Step 2: Convert to fraction form
   1,927.50/2,893.73 = 1,003.69/x
3. Step 3: Cross multiply
   1,927.50x = 2,893.73 × 1,003.69
4. Step 4: Simplify right side
   1,927.50x = 2,904,407.86
5. Step 5: Solve for x
   x = 2,904,407.86/1,927.50
6. Step 6: Final answer
   x = 1,506.83