Finding the Third Proportional to 6,305,400 and 9,783,390

Step by Step Solution

1. Step 1: Write the proportion equation
   6,305,400 : 9,783,390 = 9,783,390 : x
2. Step 2: Convert to fraction form
   6,305,400/9,783,390 = 9,783,390/x
3. Step 3: Cross multiply
   6,305,400x = 9,783,390 × 9,783,390
4. Step 4: Simplify right side
   6,305,400x = 95,714,719,892,100
5. Step 5: Solve for x
   x = 95,714,719,892,100/6,305,400
6. Step 6: Final answer
   x = 15,179,801.42