Finding the Fourth Proportional to 2,732.19, 4,100.73 and 1,416.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,732.19 : 4,100.73 = 1,416.89 : x
2. Step 2: Convert to fraction form
   2,732.19/4,100.73 = 1,416.89/x
3. Step 3: Cross multiply
   2,732.19x = 4,100.73 × 1,416.89
4. Step 4: Simplify right side
   2,732.19x = 5,810,262.83
5. Step 5: Solve for x
   x = 5,810,262.83/2,732.19
6. Step 6: Final answer
   x = 2,126.60