Finding the Fourth Proportional to 2,605.86, 3,596.27 and 1,486.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605.86 : 3,596.27 = 1,486.53 : x
2. Step 2: Convert to fraction form
   2,605.86/3,596.27 = 1,486.53/x
3. Step 3: Cross multiply
   2,605.86x = 3,596.27 × 1,486.53
4. Step 4: Simplify right side
   2,605.86x = 5,345,955.81
5. Step 5: Solve for x
   x = 5,345,955.81/2,605.86
6. Step 6: Final answer
   x = 2,051.51