Finding the Fourth Proportional to 3,053.05, 4,156.63 and 3,043.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,053.05 : 4,156.63 = 3,043.60 : x
2. Step 2: Convert to fraction form
   3,053.05/4,156.63 = 3,043.60/x
3. Step 3: Cross multiply
   3,053.05x = 4,156.63 × 3,043.60
4. Step 4: Simplify right side
   3,053.05x = 12,651,119.07
5. Step 5: Solve for x
   x = 12,651,119.07/3,053.05
6. Step 6: Final answer
   x = 4,143.76