Finding the Fourth Proportional to 2,063.48, 2,846.17 and 1,277.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.48 : 2,846.17 = 1,277.06 : x
2. Step 2: Convert to fraction form
   2,063.48/2,846.17 = 1,277.06/x
3. Step 3: Cross multiply
   2,063.48x = 2,846.17 × 1,277.06
4. Step 4: Simplify right side
   2,063.48x = 3,634,729.86
5. Step 5: Solve for x
   x = 3,634,729.86/2,063.48
6. Step 6: Final answer
   x = 1,761.46