Finding the Third Proportional to 9,064,582 and 12,816,930

Step by Step Solution

1. Step 1: Write the proportion equation
   9,064,582 : 12,816,930 = 12,816,930 : x
2. Step 2: Convert to fraction form
   9,064,582/12,816,930 = 12,816,930/x
3. Step 3: Cross multiply
   9,064,582x = 12,816,930 × 12,816,930
4. Step 4: Simplify right side
   9,064,582x = 164,273,694,624,900
5. Step 5: Solve for x
   x = 164,273,694,624,900/9,064,582
6. Step 6: Final answer
   x = 18,122,589.06