Finding the Fourth Proportional to 2,642.27, 3,646.78 and 1,523.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,642.27 : 3,646.78 = 1,523.00 : x
2. Step 2: Convert to fraction form
   2,642.27/3,646.78 = 1,523.00/x
3. Step 3: Cross multiply
   2,642.27x = 3,646.78 × 1,523.00
4. Step 4: Simplify right side
   2,642.27x = 5,554,051.25
5. Step 5: Solve for x
   x = 5,554,051.25/2,642.27
6. Step 6: Final answer
   x = 2,102.00