Finding the Third Proportional to 8,676,714,064.50 and 12,218,725,404

Step by Step Solution

1. Step 1: Write the proportion equation
   8,676,714,064.50 : 12,218,725,404 = 12,218,725,404 : x
2. Step 2: Convert to fraction form
   8,676,714,064.50/12,218,725,404 = 12,218,725,404/x
3. Step 3: Cross multiply
   8,676,714,064.50x = 12,218,725,404 × 12,218,725,404
4. Step 4: Simplify right side
   8,676,714,064.50x = 149,297,250,498,354,970,624
5. Step 5: Solve for x
   x = 149,297,250,498,354,970,624/8,676,714,064.50
6. Step 6: Final answer
   x = 17,206,657,887.83