Finding the Third Proportional to 585,756 and 1,218,168

Step by Step Solution

1. Step 1: Write the proportion equation
   585,756 : 1,218,168 = 1,218,168 : x
2. Step 2: Convert to fraction form
   585,756/1,218,168 = 1,218,168/x
3. Step 3: Cross multiply
   585,756x = 1,218,168 × 1,218,168
4. Step 4: Simplify right side
   585,756x = 1,483,933,276,224
5. Step 5: Solve for x
   x = 1,483,933,276,224/585,756
6. Step 6: Final answer
   x = 2,533,364.19