Finding the Fourth Proportional to 2,523.60, 3,768.38 and 2,062.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.60 : 3,768.38 = 2,062.30 : x
2. Step 2: Convert to fraction form
   2,523.60/3,768.38 = 2,062.30/x
3. Step 3: Cross multiply
   2,523.60x = 3,768.38 × 2,062.30
4. Step 4: Simplify right side
   2,523.60x = 7,771,530.07
5. Step 5: Solve for x
   x = 7,771,530.07/2,523.60
6. Step 6: Final answer
   x = 3,079.54