Finding the Third Proportional to 6,259,493 and 13,191,502

Step by Step Solution

1. Step 1: Write the proportion equation
   6,259,493 : 13,191,502 = 13,191,502 : x
2. Step 2: Convert to fraction form
   6,259,493/13,191,502 = 13,191,502/x
3. Step 3: Cross multiply
   6,259,493x = 13,191,502 × 13,191,502
4. Step 4: Simplify right side
   6,259,493x = 174,015,725,016,004
5. Step 5: Solve for x
   x = 174,015,725,016,004/6,259,493
6. Step 6: Final answer
   x = 27,800,290.70