Finding the Third Proportional to 714,368 and 1,105,140

Step by Step Solution

1. Step 1: Write the proportion equation
   714,368 : 1,105,140 = 1,105,140 : x
2. Step 2: Convert to fraction form
   714,368/1,105,140 = 1,105,140/x
3. Step 3: Cross multiply
   714,368x = 1,105,140 × 1,105,140
4. Step 4: Simplify right side
   714,368x = 1,221,334,419,600
5. Step 5: Solve for x
   x = 1,221,334,419,600/714,368
6. Step 6: Final answer
   x = 1,709,671.23