Finding the Third Proportional to 8,141,384 and 12,594,666

Step by Step Solution

1. Step 1: Write the proportion equation
   8,141,384 : 12,594,666 = 12,594,666 : x
2. Step 2: Convert to fraction form
   8,141,384/12,594,666 = 12,594,666/x
3. Step 3: Cross multiply
   8,141,384x = 12,594,666 × 12,594,666
4. Step 4: Simplify right side
   8,141,384x = 158,625,611,651,556
5. Step 5: Solve for x
   x = 158,625,611,651,556/8,141,384
6. Step 6: Final answer
   x = 19,483,863.14