Finding the Third Proportional to 6,380,588 and 9,807,400

Step by Step Solution

1. Step 1: Write the proportion equation
   6,380,588 : 9,807,400 = 9,807,400 : x
2. Step 2: Convert to fraction form
   6,380,588/9,807,400 = 9,807,400/x
3. Step 3: Cross multiply
   6,380,588x = 9,807,400 × 9,807,400
4. Step 4: Simplify right side
   6,380,588x = 96,185,094,760,000
5. Step 5: Solve for x
   x = 96,185,094,760,000/6,380,588
6. Step 6: Final answer
   x = 15,074,644.34