Finding the Third Proportional to 1,791 and 2,406.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791 : 2,406.50 = 2,406.50 : x
2. Step 2: Convert to fraction form
   1,791/2,406.50 = 2,406.50/x
3. Step 3: Cross multiply
   1,791x = 2,406.50 × 2,406.50
4. Step 4: Simplify right side
   1,791x = 5,791,242.25
5. Step 5: Solve for x
   x = 5,791,242.25/1,791
6. Step 6: Final answer
   x = 3,233.52