Finding the Third Proportional to 360,967.50 and 768,384

Step by Step Solution

1. Step 1: Write the proportion equation
   360,967.50 : 768,384 = 768,384 : x
2. Step 2: Convert to fraction form
   360,967.50/768,384 = 768,384/x
3. Step 3: Cross multiply
   360,967.50x = 768,384 × 768,384
4. Step 4: Simplify right side
   360,967.50x = 590,413,971,456
5. Step 5: Solve for x
   x = 590,413,971,456/360,967.50
6. Step 6: Final answer
   x = 1,635,643.02