Finding the Third Proportional to 3,673,922 and 7,784,900

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673,922 : 7,784,900 = 7,784,900 : x
2. Step 2: Convert to fraction form
   3,673,922/7,784,900 = 7,784,900/x
3. Step 3: Cross multiply
   3,673,922x = 7,784,900 × 7,784,900
4. Step 4: Simplify right side
   3,673,922x = 60,604,668,010,000
5. Step 5: Solve for x
   x = 60,604,668,010,000/3,673,922
6. Step 6: Final answer
   x = 16,495,904.92