Finding the Third Proportional to 436,150 and 925,120

Step by Step Solution

1. Step 1: Write the proportion equation
   436,150 : 925,120 = 925,120 : x
2. Step 2: Convert to fraction form
   436,150/925,120 = 925,120/x
3. Step 3: Cross multiply
   436,150x = 925,120 × 925,120
4. Step 4: Simplify right side
   436,150x = 855,847,014,400
5. Step 5: Solve for x
   x = 855,847,014,400/436,150
6. Step 6: Final answer
   x = 1,962,276.77