Finding the Third Proportional to 714,586 and 1,569,140

Step by Step Solution

1. Step 1: Write the proportion equation
   714,586 : 1,569,140 = 1,569,140 : x
2. Step 2: Convert to fraction form
   714,586/1,569,140 = 1,569,140/x
3. Step 3: Cross multiply
   714,586x = 1,569,140 × 1,569,140
4. Step 4: Simplify right side
   714,586x = 2,462,200,339,600
5. Step 5: Solve for x
   x = 2,462,200,339,600/714,586
6. Step 6: Final answer
   x = 3,445,631.93