Finding the Third Proportional to 1,152 and 1,810.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152 : 1,810.50 = 1,810.50 : x
2. Step 2: Convert to fraction form
   1,152/1,810.50 = 1,810.50/x
3. Step 3: Cross multiply
   1,152x = 1,810.50 × 1,810.50
4. Step 4: Simplify right side
   1,152x = 3,277,910.25
5. Step 5: Solve for x
   x = 3,277,910.25/1,152
6. Step 6: Final answer
   x = 2,845.41