Finding the Fourth Proportional to 8,848.72, 13,275.24 and 2,692.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,848.72 : 13,275.24 = 2,692.72 : x
2. Step 2: Convert to fraction form
   8,848.72/13,275.24 = 2,692.72/x
3. Step 3: Cross multiply
   8,848.72x = 13,275.24 × 2,692.72
4. Step 4: Simplify right side
   8,848.72x = 35,746,504.25
5. Step 5: Solve for x
   x = 35,746,504.25/8,848.72
6. Step 6: Final answer
   x = 4,039.74