Finding the Third Proportional to 6,259,592 and 13,191,687

Step by Step Solution

1. Step 1: Write the proportion equation
   6,259,592 : 13,191,687 = 13,191,687 : x
2. Step 2: Convert to fraction form
   6,259,592/13,191,687 = 13,191,687/x
3. Step 3: Cross multiply
   6,259,592x = 13,191,687 × 13,191,687
4. Step 4: Simplify right side
   6,259,592x = 174,020,605,905,969
5. Step 5: Solve for x
   x = 174,020,605,905,969/6,259,592
6. Step 6: Final answer
   x = 27,800,630.76