Finding the Fourth Proportional to 1,083.76, 1,624.59 and 467.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,083.76 : 1,624.59 = 467.89 : x
2. Step 2: Convert to fraction form
   1,083.76/1,624.59 = 467.89/x
3. Step 3: Cross multiply
   1,083.76x = 1,624.59 × 467.89
4. Step 4: Simplify right side
   1,083.76x = 760,129.42
5. Step 5: Solve for x
   x = 760,129.42/1,083.76
6. Step 6: Final answer
   x = 701.38