Finding the Third Proportional to 1,903.50 and 3,039.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,903.50 : 3,039.71 = 3,039.71 : x
2. Step 2: Convert to fraction form
   1,903.50/3,039.71 = 3,039.71/x
3. Step 3: Cross multiply
   1,903.50x = 3,039.71 × 3,039.71
4. Step 4: Simplify right side
   1,903.50x = 9,239,866.33
5. Step 5: Solve for x
   x = 9,239,866.33/1,903.50
6. Step 6: Final answer
   x = 4,854.15