Finding the Fourth Proportional to 1,436.16, 2,153.03 and 1,368.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436.16 : 2,153.03 = 1,368.12 : x
2. Step 2: Convert to fraction form
   1,436.16/2,153.03 = 1,368.12/x
3. Step 3: Cross multiply
   1,436.16x = 2,153.03 × 1,368.12
4. Step 4: Simplify right side
   1,436.16x = 2,945,596.56
5. Step 5: Solve for x
   x = 2,945,596.56/1,436.16
6. Step 6: Final answer
   x = 2,051.02