Finding the Third Proportional to 8,749,992 and 13,694,904

Step by Step Solution

1. Step 1: Write the proportion equation
   8,749,992 : 13,694,904 = 13,694,904 : x
2. Step 2: Convert to fraction form
   8,749,992/13,694,904 = 13,694,904/x
3. Step 3: Cross multiply
   8,749,992x = 13,694,904 × 13,694,904
4. Step 4: Simplify right side
   8,749,992x = 187,550,395,569,216
5. Step 5: Solve for x
   x = 187,550,395,569,216/8,749,992
6. Step 6: Final answer
   x = 21,434,350.52