Finding the Fourth Proportional to 1,950.03, 2,923.76 and 909.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,950.03 : 2,923.76 = 909.47 : x
2. Step 2: Convert to fraction form
   1,950.03/2,923.76 = 909.47/x
3. Step 3: Cross multiply
   1,950.03x = 2,923.76 × 909.47
4. Step 4: Simplify right side
   1,950.03x = 2,659,081.59
5. Step 5: Solve for x
   x = 2,659,081.59/1,950.03
6. Step 6: Final answer
   x = 1,363.61