Finding the Fourth Proportional to 1,903.50, 2,627.91 and 1,436.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,903.50 : 2,627.91 = 1,436.94 : x
2. Step 2: Convert to fraction form
   1,903.50/2,627.91 = 1,436.94/x
3. Step 3: Cross multiply
   1,903.50x = 2,627.91 × 1,436.94
4. Step 4: Simplify right side
   1,903.50x = 3,776,149.00
5. Step 5: Solve for x
   x = 3,776,149.00/1,903.50
6. Step 6: Final answer
   x = 1,983.79