Finding the Fourth Proportional to 1,677.81, 2,315.48 and 1,014.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677.81 : 2,315.48 = 1,014.83 : x
2. Step 2: Convert to fraction form
   1,677.81/2,315.48 = 1,014.83/x
3. Step 3: Cross multiply
   1,677.81x = 2,315.48 × 1,014.83
4. Step 4: Simplify right side
   1,677.81x = 2,349,818.57
5. Step 5: Solve for x
   x = 2,349,818.57/1,677.81
6. Step 6: Final answer
   x = 1,400.53