Finding the Fourth Proportional to 1,729.11, 2,602.89 and 1,550.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729.11 : 2,602.89 = 1,550.50 : x
2. Step 2: Convert to fraction form
   1,729.11/2,602.89 = 1,550.50/x
3. Step 3: Cross multiply
   1,729.11x = 2,602.89 × 1,550.50
4. Step 4: Simplify right side
   1,729.11x = 4,035,773.19
5. Step 5: Solve for x
   x = 4,035,773.19/1,729.11
6. Step 6: Final answer
   x = 2,334.02