Finding the Third Proportional to 436,300 and 925,328

Step by Step Solution

1. Step 1: Write the proportion equation
   436,300 : 925,328 = 925,328 : x
2. Step 2: Convert to fraction form
   436,300/925,328 = 925,328/x
3. Step 3: Cross multiply
   436,300x = 925,328 × 925,328
4. Step 4: Simplify right side
   436,300x = 856,231,907,584
5. Step 5: Solve for x
   x = 856,231,907,584/436,300
6. Step 6: Final answer
   x = 1,962,484.32