Finding the Third Proportional to 633,240 and 933,116

Step by Step Solution

1. Step 1: Write the proportion equation
   633,240 : 933,116 = 933,116 : x
2. Step 2: Convert to fraction form
   633,240/933,116 = 933,116/x
3. Step 3: Cross multiply
   633,240x = 933,116 × 933,116
4. Step 4: Simplify right side
   633,240x = 870,705,469,456
5. Step 5: Solve for x
   x = 870,705,469,456/633,240
6. Step 6: Final answer
   x = 1,375,000.74