Finding the Fourth Proportional to 2,768.25, 3,820.20 and 1,526.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,768.25 : 3,820.20 = 1,526.25 : x
2. Step 2: Convert to fraction form
   2,768.25/3,820.20 = 1,526.25/x
3. Step 3: Cross multiply
   2,768.25x = 3,820.20 × 1,526.25
4. Step 4: Simplify right side
   2,768.25x = 5,830,580.25
5. Step 5: Solve for x
   x = 5,830,580.25/2,768.25
6. Step 6: Final answer
   x = 2,106.23