Finding the Fourth Proportional to 1,776.69, 2,451.83 and 1,030.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,776.69 : 2,451.83 = 1,030.71 : x
2. Step 2: Convert to fraction form
   1,776.69/2,451.83 = 1,030.71/x
3. Step 3: Cross multiply
   1,776.69x = 2,451.83 × 1,030.71
4. Step 4: Simplify right side
   1,776.69x = 2,527,116.02
5. Step 5: Solve for x
   x = 2,527,116.02/1,776.69
6. Step 6: Final answer
   x = 1,422.37