Finding the Third Proportional to 3,669,800 and 7,674,210

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,800 : 7,674,210 = 7,674,210 : x
2. Step 2: Convert to fraction form
   3,669,800/7,674,210 = 7,674,210/x
3. Step 3: Cross multiply
   3,669,800x = 7,674,210 × 7,674,210
4. Step 4: Simplify right side
   3,669,800x = 58,893,499,124,100
5. Step 5: Solve for x
   x = 58,893,499,124,100/3,669,800
6. Step 6: Final answer
   x = 16,048,149.52