Finding the Third Proportional to 6,773,563 and 10,319,144

Step by Step Solution

1. Step 1: Write the proportion equation
   6,773,563 : 10,319,144 = 10,319,144 : x
2. Step 2: Convert to fraction form
   6,773,563/10,319,144 = 10,319,144/x
3. Step 3: Cross multiply
   6,773,563x = 10,319,144 × 10,319,144
4. Step 4: Simplify right side
   6,773,563x = 106,484,732,892,736
5. Step 5: Solve for x
   x = 106,484,732,892,736/6,773,563
6. Step 6: Final answer
   x = 15,720,638.15