Finding the Third Proportional to 759,736 and 1,621,168

Step by Step Solution

1. Step 1: Write the proportion equation
   759,736 : 1,621,168 = 1,621,168 : x
2. Step 2: Convert to fraction form
   759,736/1,621,168 = 1,621,168/x
3. Step 3: Cross multiply
   759,736x = 1,621,168 × 1,621,168
4. Step 4: Simplify right side
   759,736x = 2,628,185,684,224
5. Step 5: Solve for x
   x = 2,628,185,684,224/759,736
6. Step 6: Final answer
   x = 3,459,340.72