Finding the Fourth Proportional to 1,077.41, 1,624.76 and 1,062.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077.41 : 1,624.76 = 1,062.83 : x
2. Step 2: Convert to fraction form
   1,077.41/1,624.76 = 1,062.83/x
3. Step 3: Cross multiply
   1,077.41x = 1,624.76 × 1,062.83
4. Step 4: Simplify right side
   1,077.41x = 1,726,843.67
5. Step 5: Solve for x
   x = 1,726,843.67/1,077.41
6. Step 6: Final answer
   x = 1,602.77