Finding the Fourth Proportional to 1,444.08, 2,168.52 and 1,444.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444.08 : 2,168.52 = 1,444.08 : x
2. Step 2: Convert to fraction form
   1,444.08/2,168.52 = 1,444.08/x
3. Step 3: Cross multiply
   1,444.08x = 2,168.52 × 1,444.08
4. Step 4: Simplify right side
   1,444.08x = 3,131,516.36
5. Step 5: Solve for x
   x = 3,131,516.36/1,444.08
6. Step 6: Final answer
   x = 2,168.52