Finding the Fourth Proportional to 2,373.34, 3,558.81 and 1,386.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.34 : 3,558.81 = 1,386.49 : x
2. Step 2: Convert to fraction form
   2,373.34/3,558.81 = 1,386.49/x
3. Step 3: Cross multiply
   2,373.34x = 3,558.81 × 1,386.49
4. Step 4: Simplify right side
   2,373.34x = 4,934,254.48
5. Step 5: Solve for x
   x = 4,934,254.48/2,373.34
6. Step 6: Final answer
   x = 2,079.03