Finding the Fourth Proportional to 1,505.18, 2,242.69 and 1,341.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,505.18 : 2,242.69 = 1,341.50 : x
2. Step 2: Convert to fraction form
   1,505.18/2,242.69 = 1,341.50/x
3. Step 3: Cross multiply
   1,505.18x = 2,242.69 × 1,341.50
4. Step 4: Simplify right side
   1,505.18x = 3,008,554.07
5. Step 5: Solve for x
   x = 3,008,554.07/1,505.18
6. Step 6: Final answer
   x = 1,998.80