Finding the Third Proportional to 3,774,184 and 8,149,280

Step by Step Solution

1. Step 1: Write the proportion equation
   3,774,184 : 8,149,280 = 8,149,280 : x
2. Step 2: Convert to fraction form
   3,774,184/8,149,280 = 8,149,280/x
3. Step 3: Cross multiply
   3,774,184x = 8,149,280 × 8,149,280
4. Step 4: Simplify right side
   3,774,184x = 66,410,764,518,400
5. Step 5: Solve for x
   x = 66,410,764,518,400/3,774,184
6. Step 6: Final answer
   x = 17,596,059.05