Finding the Third Proportional to 960,684 and 2,069,820

Step by Step Solution

1. Step 1: Write the proportion equation
   960,684 : 2,069,820 = 2,069,820 : x
2. Step 2: Convert to fraction form
   960,684/2,069,820 = 2,069,820/x
3. Step 3: Cross multiply
   960,684x = 2,069,820 × 2,069,820
4. Step 4: Simplify right side
   960,684x = 4,284,154,832,400
5. Step 5: Solve for x
   x = 4,284,154,832,400/960,684
6. Step 6: Final answer
   x = 4,459,483.90