Finding the Fourth Proportional to 2,052.77, 3,076.25 and 1,173.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,052.77 : 3,076.25 = 1,173.47 : x
2. Step 2: Convert to fraction form
   2,052.77/3,076.25 = 1,173.47/x
3. Step 3: Cross multiply
   2,052.77x = 3,076.25 × 1,173.47
4. Step 4: Simplify right side
   2,052.77x = 3,609,865.84
5. Step 5: Solve for x
   x = 3,609,865.84/2,052.77
6. Step 6: Final answer
   x = 1,758.54