Finding the Third Proportional to 1,500.61 and 3,274.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.61 : 3,274.17 = 3,274.17 : x
2. Step 2: Convert to fraction form
   1,500.61/3,274.17 = 3,274.17/x
3. Step 3: Cross multiply
   1,500.61x = 3,274.17 × 3,274.17
4. Step 4: Simplify right side
   1,500.61x = 10,720,201.47
5. Step 5: Solve for x
   x = 10,720,201.47/1,500.61
6. Step 6: Final answer
   x = 7,143.90