Finding the Fourth Proportional to 2,077.47, 3,114.06 and 1,153.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077.47 : 3,114.06 = 1,153.46 : x
2. Step 2: Convert to fraction form
   2,077.47/3,114.06 = 1,153.46/x
3. Step 3: Cross multiply
   2,077.47x = 3,114.06 × 1,153.46
4. Step 4: Simplify right side
   2,077.47x = 3,591,943.65
5. Step 5: Solve for x
   x = 3,591,943.65/2,077.47
6. Step 6: Final answer
   x = 1,729.00