Finding the Fourth Proportional to 1,846.89, 2,769.72 and 614.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.89 : 2,769.72 = 614.03 : x
2. Step 2: Convert to fraction form
   1,846.89/2,769.72 = 614.03/x
3. Step 3: Cross multiply
   1,846.89x = 2,769.72 × 614.03
4. Step 4: Simplify right side
   1,846.89x = 1,700,691.17
5. Step 5: Solve for x
   x = 1,700,691.17/1,846.89
6. Step 6: Final answer
   x = 920.84