Finding the Fourth Proportional to 1,846.76, 2,771.16 and 1,436.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.76 : 2,771.16 = 1,436.72 : x
2. Step 2: Convert to fraction form
   1,846.76/2,771.16 = 1,436.72/x
3. Step 3: Cross multiply
   1,846.76x = 2,771.16 × 1,436.72
4. Step 4: Simplify right side
   1,846.76x = 3,981,381.00
5. Step 5: Solve for x
   x = 3,981,381.00/1,846.76
6. Step 6: Final answer
   x = 2,155.87