Finding the Fourth Proportional to 1,441.86, 2,161.89 and 467.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,441.86 : 2,161.89 = 467.46 : x
2. Step 2: Convert to fraction form
   1,441.86/2,161.89 = 467.46/x
3. Step 3: Cross multiply
   1,441.86x = 2,161.89 × 467.46
4. Step 4: Simplify right side
   1,441.86x = 1,010,597.10
5. Step 5: Solve for x
   x = 1,010,597.10/1,441.86
6. Step 6: Final answer
   x = 700.90