Finding the Fourth Proportional to 3,064.76, 4,227.89 and 1,883.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,064.76 : 4,227.89 = 1,883.78 : x
2. Step 2: Convert to fraction form
   3,064.76/4,227.89 = 1,883.78/x
3. Step 3: Cross multiply
   3,064.76x = 4,227.89 × 1,883.78
4. Step 4: Simplify right side
   3,064.76x = 7,964,384.07
5. Step 5: Solve for x
   x = 7,964,384.07/3,064.76
6. Step 6: Final answer
   x = 2,598.70