Finding the Fourth Proportional to 1,623.53, 2,241.33 and 1,300.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,623.53 : 2,241.33 = 1,300.99 : x
2. Step 2: Convert to fraction form
   1,623.53/2,241.33 = 1,300.99/x
3. Step 3: Cross multiply
   1,623.53x = 2,241.33 × 1,300.99
4. Step 4: Simplify right side
   1,623.53x = 2,915,930.21
5. Step 5: Solve for x
   x = 2,915,930.21/1,623.53
6. Step 6: Final answer
   x = 1,796.05