Finding the Third Proportional to 4,389,684 and 6,596,214

Step by Step Solution

1. Step 1: Write the proportion equation
   4,389,684 : 6,596,214 = 6,596,214 : x
2. Step 2: Convert to fraction form
   4,389,684/6,596,214 = 6,596,214/x
3. Step 3: Cross multiply
   4,389,684x = 6,596,214 × 6,596,214
4. Step 4: Simplify right side
   4,389,684x = 43,510,039,133,796
5. Step 5: Solve for x
   x = 43,510,039,133,796/4,389,684
6. Step 6: Final answer
   x = 9,911,884.12