Finding the Fourth Proportional to 2,009.69, 3,014.06 and 623.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009.69 : 3,014.06 = 623.03 : x
2. Step 2: Convert to fraction form
   2,009.69/3,014.06 = 623.03/x
3. Step 3: Cross multiply
   2,009.69x = 3,014.06 × 623.03
4. Step 4: Simplify right side
   2,009.69x = 1,877,854.22
5. Step 5: Solve for x
   x = 1,877,854.22/2,009.69
6. Step 6: Final answer
   x = 934.40