Finding the Third Proportional to 435,456 and 933,120

Step by Step Solution

1. Step 1: Write the proportion equation
   435,456 : 933,120 = 933,120 : x
2. Step 2: Convert to fraction form
   435,456/933,120 = 933,120/x
3. Step 3: Cross multiply
   435,456x = 933,120 × 933,120
4. Step 4: Simplify right side
   435,456x = 870,712,934,400
5. Step 5: Solve for x
   x = 870,712,934,400/435,456
6. Step 6: Final answer
   x = 1,999,542.86