Finding the Third Proportional to 610,516 and 933,992

Step by Step Solution

1. Step 1: Write the proportion equation
   610,516 : 933,992 = 933,992 : x
2. Step 2: Convert to fraction form
   610,516/933,992 = 933,992/x
3. Step 3: Cross multiply
   610,516x = 933,992 × 933,992
4. Step 4: Simplify right side
   610,516x = 872,341,056,064
5. Step 5: Solve for x
   x = 872,341,056,064/610,516
6. Step 6: Final answer
   x = 1,428,858.63