Finding the Fourth Proportional to 2,547.54, 3,517.68 and 2,075.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547.54 : 3,517.68 = 2,075.51 : x
2. Step 2: Convert to fraction form
   2,547.54/3,517.68 = 2,075.51/x
3. Step 3: Cross multiply
   2,547.54x = 3,517.68 × 2,075.51
4. Step 4: Simplify right side
   2,547.54x = 7,300,962.43
5. Step 5: Solve for x
   x = 7,300,962.43/2,547.54
6. Step 6: Final answer
   x = 2,865.89