Finding the Third Proportional to 1,654.17 and 3,061.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.17 : 3,061.55 = 3,061.55 : x
2. Step 2: Convert to fraction form
   1,654.17/3,061.55 = 3,061.55/x
3. Step 3: Cross multiply
   1,654.17x = 3,061.55 × 3,061.55
4. Step 4: Simplify right side
   1,654.17x = 9,373,069.27
5. Step 5: Solve for x
   x = 9,373,069.27/1,654.17
6. Step 6: Final answer
   x = 5,666.32