Finding the Fourth Proportional to 1,547.05, 2,321.59 and 1,444.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,547.05 : 2,321.59 = 1,444.53 : x
2. Step 2: Convert to fraction form
   1,547.05/2,321.59 = 1,444.53/x
3. Step 3: Cross multiply
   1,547.05x = 2,321.59 × 1,444.53
4. Step 4: Simplify right side
   1,547.05x = 3,353,606.40
5. Step 5: Solve for x
   x = 3,353,606.40/1,547.05
6. Step 6: Final answer
   x = 2,167.74