Finding the Fourth Proportional to 1,846.71, 2,770.38 and 922.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.71 : 2,770.38 = 922.10 : x
2. Step 2: Convert to fraction form
   1,846.71/2,770.38 = 922.10/x
3. Step 3: Cross multiply
   1,846.71x = 2,770.38 × 922.10
4. Step 4: Simplify right side
   1,846.71x = 2,554,553.55
5. Step 5: Solve for x
   x = 2,554,553.55/1,846.71
6. Step 6: Final answer
   x = 1,383.30