Finding the Third Proportional to 1,146 and 1,681.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146 : 1,681.50 = 1,681.50 : x
2. Step 2: Convert to fraction form
   1,146/1,681.50 = 1,681.50/x
3. Step 3: Cross multiply
   1,146x = 1,681.50 × 1,681.50
4. Step 4: Simplify right side
   1,146x = 2,827,442.25
5. Step 5: Solve for x
   x = 2,827,442.25/1,146
6. Step 6: Final answer
   x = 2,467.23