Finding the Third Proportional to 1,235.81 and 1,884.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,235.81 : 1,884.94 = 1,884.94 : x
2. Step 2: Convert to fraction form
   1,235.81/1,884.94 = 1,884.94/x
3. Step 3: Cross multiply
   1,235.81x = 1,884.94 × 1,884.94
4. Step 4: Simplify right side
   1,235.81x = 3,552,989.38
5. Step 5: Solve for x
   x = 3,552,989.38/1,235.81
6. Step 6: Final answer
   x = 2,875.02