Finding the Third Proportional to 623,106 and 1,355,562

Step by Step Solution

1. Step 1: Write the proportion equation
   623,106 : 1,355,562 = 1,355,562 : x
2. Step 2: Convert to fraction form
   623,106/1,355,562 = 1,355,562/x
3. Step 3: Cross multiply
   623,106x = 1,355,562 × 1,355,562
4. Step 4: Simplify right side
   623,106x = 1,837,548,335,844
5. Step 5: Solve for x
   x = 1,837,548,335,844/623,106
6. Step 6: Final answer
   x = 2,949,014.03