Finding the Fourth Proportional to 2,062.51, 3,088.64 and 1,443.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.51 : 3,088.64 = 1,443.32 : x
2. Step 2: Convert to fraction form
   2,062.51/3,088.64 = 1,443.32/x
3. Step 3: Cross multiply
   2,062.51x = 3,088.64 × 1,443.32
4. Step 4: Simplify right side
   2,062.51x = 4,457,895.88
5. Step 5: Solve for x
   x = 4,457,895.88/2,062.51
6. Step 6: Final answer
   x = 2,161.39