Finding the Fourth Proportional to 3,659.86, 5,485.00 and 1,470.13

Step by Step Solution

1. Step 1: Write the proportion equation
   3,659.86 : 5,485.00 = 1,470.13 : x
2. Step 2: Convert to fraction form
   3,659.86/5,485.00 = 1,470.13/x
3. Step 3: Cross multiply
   3,659.86x = 5,485.00 × 1,470.13
4. Step 4: Simplify right side
   3,659.86x = 8,063,628.27
5. Step 5: Solve for x
   x = 8,063,628.27/3,659.86
6. Step 6: Final answer
   x = 2,203.26