Finding the Third Proportional to 3,669,200 and 7,782,362

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,200 : 7,782,362 = 7,782,362 : x
2. Step 2: Convert to fraction form
   3,669,200/7,782,362 = 7,782,362/x
3. Step 3: Cross multiply
   3,669,200x = 7,782,362 × 7,782,362
4. Step 4: Simplify right side
   3,669,200x = 60,565,158,299,044
5. Step 5: Solve for x
   x = 60,565,158,299,044/3,669,200
6. Step 6: Final answer
   x = 16,506,366.05