Finding the Fourth Proportional to 2,532.51, 3,798.29 and 1,072.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,532.51 : 3,798.29 = 1,072.69 : x
2. Step 2: Convert to fraction form
   2,532.51/3,798.29 = 1,072.69/x
3. Step 3: Cross multiply
   2,532.51x = 3,798.29 × 1,072.69
4. Step 4: Simplify right side
   2,532.51x = 4,074,363.35
5. Step 5: Solve for x
   x = 4,074,363.35/2,532.51
6. Step 6: Final answer
   x = 1,608.82