Finding the Third Proportional to 714,773 and 1,111,368

Step by Step Solution

1. Step 1: Write the proportion equation
   714,773 : 1,111,368 = 1,111,368 : x
2. Step 2: Convert to fraction form
   714,773/1,111,368 = 1,111,368/x
3. Step 3: Cross multiply
   714,773x = 1,111,368 × 1,111,368
4. Step 4: Simplify right side
   714,773x = 1,235,138,831,424
5. Step 5: Solve for x
   x = 1,235,138,831,424/714,773
6. Step 6: Final answer
   x = 1,728,015.51