Finding the Fourth Proportional to 2,186.02, 3,017.46 and 1,346.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,186.02 : 3,017.46 = 1,346.77 : x
2. Step 2: Convert to fraction form
   2,186.02/3,017.46 = 1,346.77/x
3. Step 3: Cross multiply
   2,186.02x = 3,017.46 × 1,346.77
4. Step 4: Simplify right side
   2,186.02x = 4,063,824.60
5. Step 5: Solve for x
   x = 4,063,824.60/2,186.02
6. Step 6: Final answer
   x = 1,859.01