Finding the Third Proportional to 6,433,890 and 9,801,588

Step by Step Solution

1. Step 1: Write the proportion equation
   6,433,890 : 9,801,588 = 9,801,588 : x
2. Step 2: Convert to fraction form
   6,433,890/9,801,588 = 9,801,588/x
3. Step 3: Cross multiply
   6,433,890x = 9,801,588 × 9,801,588
4. Step 4: Simplify right side
   6,433,890x = 96,071,127,321,744
5. Step 5: Solve for x
   x = 96,071,127,321,744/6,433,890
6. Step 6: Final answer
   x = 14,932,043.81