Finding the Fourth Proportional to 8,250.72, 12,370.56 and 2,702.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,250.72 : 12,370.56 = 2,702.08 : x
2. Step 2: Convert to fraction form
   8,250.72/12,370.56 = 2,702.08/x
3. Step 3: Cross multiply
   8,250.72x = 12,370.56 × 2,702.08
4. Step 4: Simplify right side
   8,250.72x = 33,426,242.76
5. Step 5: Solve for x
   x = 33,426,242.76/8,250.72
6. Step 6: Final answer
   x = 4,051.31