Finding the Third Proportional to 192,820.50 and 296,562

Step by Step Solution

1. Step 1: Write the proportion equation
   192,820.50 : 296,562 = 296,562 : x
2. Step 2: Convert to fraction form
   192,820.50/296,562 = 296,562/x
3. Step 3: Cross multiply
   192,820.50x = 296,562 × 296,562
4. Step 4: Simplify right side
   192,820.50x = 87,949,019,844
5. Step 5: Solve for x
   x = 87,949,019,844/192,820.50
6. Step 6: Final answer
   x = 456,118.62