Finding the Third Proportional to 714,588 and 1,569,144

Step by Step Solution

1. Step 1: Write the proportion equation
   714,588 : 1,569,144 = 1,569,144 : x
2. Step 2: Convert to fraction form
   714,588/1,569,144 = 1,569,144/x
3. Step 3: Cross multiply
   714,588x = 1,569,144 × 1,569,144
4. Step 4: Simplify right side
   714,588x = 2,462,212,892,736
5. Step 5: Solve for x
   x = 2,462,212,892,736/714,588
6. Step 6: Final answer
   x = 3,445,639.86