Finding the Third Proportional to 8,255,970 and 12,141,291

Step by Step Solution

1. Step 1: Write the proportion equation
   8,255,970 : 12,141,291 = 12,141,291 : x
2. Step 2: Convert to fraction form
   8,255,970/12,141,291 = 12,141,291/x
3. Step 3: Cross multiply
   8,255,970x = 12,141,291 × 12,141,291
4. Step 4: Simplify right side
   8,255,970x = 147,410,947,146,681
5. Step 5: Solve for x
   x = 147,410,947,146,681/8,255,970
6. Step 6: Final answer
   x = 17,855,073.01