Finding the Fourth Proportional to 6,753.76, 10,132.15 and 2,074.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,753.76 : 10,132.15 = 2,074.25 : x
2. Step 2: Convert to fraction form
   6,753.76/10,132.15 = 2,074.25/x
3. Step 3: Cross multiply
   6,753.76x = 10,132.15 × 2,074.25
4. Step 4: Simplify right side
   6,753.76x = 21,016,577.46
5. Step 5: Solve for x
   x = 21,016,577.46/6,753.76
6. Step 6: Final answer
   x = 3,111.83